2783200004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{208261}}^1$

素因数の和:208535

約数の個数: 24

約数和(自身を含む): 5265696408

約数和(自身を除く): 2482496404

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 208261, 416522, 833044, 2707393, 5414786, 10829572, 53523077, 107046154, 214092308, 695800001, 1391600002, 2783200004]

約数ペア:

[(1, 2783200004), (2, 1391600002), (4, 695800001), (13, 214092308), (26, 107046154), (52, 53523077), (257, 10829572), (514, 5414786), (1028, 2707393), (3341, 833044), (6682, 416522), (13364, 208261)]