1279074536

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1213}}^1\times {\mathrm{1481}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 2428849800

約数和(自身を除く): 1149775264

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1213, 1481, 2426, 2962, 4852, 5924, 9704, 11848, 107957, 131809, 215914, 263618, 431828, 527236, 863656, 1054472, 1796453, 3592906, 7185812, 14371624, 159884317, 319768634, 639537268, 1279074536]

約数ペア:

[(1, 1279074536), (2, 639537268), (4, 319768634), (8, 159884317), (89, 14371624), (178, 7185812), (356, 3592906), (712, 1796453), (1213, 1054472), (1481, 863656), (2426, 527236), (2962, 431828), (4852, 263618), (5924, 215914), (9704, 131809), (11848, 107957)]