1345789568

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{198377}}^1$

素因数の和:198444

約数の個数: 32

約数和(自身を含む): 2731665060

約数和(自身を除く): 1385875492

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 198377, 396754, 793508, 1587016, 3174032, 6348064, 10513981, 12696128, 21027962, 25392256, 42055924, 84111848, 168223696, 336447392, 672894784, 1345789568]

約数ペア:

[(1, 1345789568), (2, 672894784), (4, 336447392), (8, 168223696), (16, 84111848), (32, 42055924), (53, 25392256), (64, 21027962), (106, 12696128), (128, 10513981), (212, 6348064), (424, 3174032), (848, 1587016), (1696, 793508), (3392, 396754), (6784, 198377)]