281397226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32713}}^1$

素因数の和:32766

約数の個数: 32

約数和(自身を含む): 508768128

約数和(自身を除く): 227370902

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8602, 32713, 65426, 359843, 556121, 719686, 752399, 1112242, 1504798, 6117331, 8276389, 12234662, 12790783, 16552778, 25581566, 140698613, 281397226]

約数ペア:

[(1, 281397226), (2, 140698613), (11, 25581566), (17, 16552778), (22, 12790783), (23, 12234662), (34, 8276389), (46, 6117331), (187, 1504798), (253, 1112242), (374, 752399), (391, 719686), (506, 556121), (782, 359843), (4301, 65426), (8602, 32713)]