259014812

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{46957}}^1$

素因数の和:47165

約数の個数: 24

約数和(自身を含む): 520670304

約数和(自身を除く): 261655492

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 46957, 93914, 187828, 328699, 657398, 1314796, 9250529, 18501058, 37002116, 64753703, 129507406, 259014812]

約数ペア:

[(1, 259014812), (2, 129507406), (4, 64753703), (7, 37002116), (14, 18501058), (28, 9250529), (197, 1314796), (394, 657398), (788, 328699), (1379, 187828), (2758, 93914), (5516, 46957)]