643916116

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{5647}}^1$

素因数の和:6663

約数の個数: 24

約数和(自身を含む): 1167102720

約数和(自身を除く): 523186604

約数列:

[1, 2, 4, 29, 58, 116, 983, 1966, 3932, 5647, 11294, 22588, 28507, 57014, 114028, 163763, 327526, 655052, 5551001, 11102002, 22204004, 160979029, 321958058, 643916116]

約数ペア:

[(1, 643916116), (2, 321958058), (4, 160979029), (29, 22204004), (58, 11102002), (116, 5551001), (983, 655052), (1966, 327526), (3932, 163763), (5647, 114028), (11294, 57014), (22588, 28507)]