3847984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 9427968

約数和(自身を除く): 5579984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 47, 56, 68, 86, 94, 112, 119, 136, 172, 188, 238, 272, 301, 329, 344, 376, 476, 602, 658, 688, 731, 752, 799, 952, 1204, 1316, 1462, 1598, 1904, 2021, 2408, 2632, 2924, 3196, 4042, 4816, 5117, 5264, 5593, 5848, 6392, 8084, 10234, 11186, 11696, 12784, 14147, 16168, 20468, 22372, 28294, 32336, 34357, 40936, 44744, 56588, 68714, 81872, 89488, 113176, 137428, 226352, 240499, 274856, 480998, 549712, 961996, 1923992, 3847984]

約数ペア:

[(1, 3847984), (2, 1923992), (4, 961996), (7, 549712), (8, 480998), (14, 274856), (16, 240499), (17, 226352), (28, 137428), (34, 113176), (43, 89488), (47, 81872), (56, 68714), (68, 56588), (86, 44744), (94, 40936), (112, 34357), (119, 32336), (136, 28294), (172, 22372), (188, 20468), (238, 16168), (272, 14147), (301, 12784), (329, 11696), (344, 11186), (376, 10234), (476, 8084), (602, 6392), (658, 5848), (688, 5593), (731, 5264), (752, 5117), (799, 4816), (952, 4042), (1204, 3196), (1316, 2924), (1462, 2632), (1598, 2408), (1904, 2021)]