8478839402864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83921}}^1\times {\mathrm{371447}}^1$

素因数の和:455393

約数の個数: 40

約数和(自身を含む): 17394343753248

約数和(自身を除く): 8915504350384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 83921, 167842, 335684, 371447, 671368, 742894, 1342736, 1426657, 1485788, 2853314, 2971576, 5706628, 5943152, 6314599, 11413256, 12629198, 22826512, 25258396, 50516792, 101033584, 31172203687, 62344407374, 124688814748, 249377629496, 498755258992, 529927462679, 1059854925358, 2119709850716, 4239419701432, 8478839402864]

約数ペア:

[(1, 8478839402864), (2, 4239419701432), (4, 2119709850716), (8, 1059854925358), (16, 529927462679), (17, 498755258992), (34, 249377629496), (68, 124688814748), (136, 62344407374), (272, 31172203687), (83921, 101033584), (167842, 50516792), (335684, 25258396), (371447, 22826512), (671368, 12629198), (742894, 11413256), (1342736, 6314599), (1426657, 5943152), (1485788, 5706628), (2853314, 2971576)]