538857566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{15139}}^1$

素因数の和:15228

約数の個数: 24

約数和(自身を含む): 894683160

約数和(自身を除く): 355825594

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1369, 2738, 15139, 17797, 30278, 35594, 196807, 393614, 560143, 1120286, 7281859, 14563718, 20725291, 41450582, 269428783, 538857566]

約数ペア:

[(1, 538857566), (2, 269428783), (13, 41450582), (26, 20725291), (37, 14563718), (74, 7281859), (481, 1120286), (962, 560143), (1369, 393614), (2738, 196807), (15139, 35594), (17797, 30278)]