2885988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 8515584

約数和(自身を除く): 5629596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 47, 51, 68, 84, 86, 94, 102, 119, 129, 141, 172, 188, 204, 238, 258, 282, 301, 329, 357, 476, 516, 564, 602, 658, 714, 731, 799, 903, 987, 1204, 1316, 1428, 1462, 1598, 1806, 1974, 2021, 2193, 2397, 2924, 3196, 3612, 3948, 4042, 4386, 4794, 5117, 5593, 6063, 8084, 8772, 9588, 10234, 11186, 12126, 14147, 15351, 16779, 20468, 22372, 24252, 28294, 30702, 33558, 34357, 42441, 56588, 61404, 67116, 68714, 84882, 103071, 137428, 169764, 206142, 240499, 412284, 480998, 721497, 961996, 1442994, 2885988]

約数ペア:

[(1, 2885988), (2, 1442994), (3, 961996), (4, 721497), (6, 480998), (7, 412284), (12, 240499), (14, 206142), (17, 169764), (21, 137428), (28, 103071), (34, 84882), (42, 68714), (43, 67116), (47, 61404), (51, 56588), (68, 42441), (84, 34357), (86, 33558), (94, 30702), (102, 28294), (119, 24252), (129, 22372), (141, 20468), (172, 16779), (188, 15351), (204, 14147), (238, 12126), (258, 11186), (282, 10234), (301, 9588), (329, 8772), (357, 8084), (476, 6063), (516, 5593), (564, 5117), (602, 4794), (658, 4386), (714, 4042), (731, 3948), (799, 3612), (903, 3196), (987, 2924), (1204, 2397), (1316, 2193), (1428, 2021), (1462, 1974), (1598, 1806)]