2568972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 7411824

約数和(自身を除く): 4842852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 257, 294, 357, 476, 514, 588, 714, 771, 833, 1028, 1428, 1542, 1666, 1799, 2499, 3084, 3332, 3598, 4369, 4998, 5397, 7196, 8738, 9996, 10794, 12593, 13107, 17476, 21588, 25186, 26214, 30583, 37779, 50372, 52428, 61166, 75558, 91749, 122332, 151116, 183498, 214081, 366996, 428162, 642243, 856324, 1284486, 2568972]

約数ペア:

[(1, 2568972), (2, 1284486), (3, 856324), (4, 642243), (6, 428162), (7, 366996), (12, 214081), (14, 183498), (17, 151116), (21, 122332), (28, 91749), (34, 75558), (42, 61166), (49, 52428), (51, 50372), (68, 37779), (84, 30583), (98, 26214), (102, 25186), (119, 21588), (147, 17476), (196, 13107), (204, 12593), (238, 10794), (257, 9996), (294, 8738), (357, 7196), (476, 5397), (514, 4998), (588, 4369), (714, 3598), (771, 3332), (833, 3084), (1028, 2499), (1428, 1799), (1542, 1666)]