57808816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{21379}}^1$

素因数の和:21413

約数の個数: 30

約数和(自身を含む): 121288740

約数和(自身を除く): 63479924

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 21379, 42758, 85516, 171032, 277927, 342064, 555854, 1111708, 2223416, 3613051, 4446832, 7226102, 14452204, 28904408, 57808816]

約数ペア:

[(1, 57808816), (2, 28904408), (4, 14452204), (8, 7226102), (13, 4446832), (16, 3613051), (26, 2223416), (52, 1111708), (104, 555854), (169, 342064), (208, 277927), (338, 171032), (676, 85516), (1352, 42758), (2704, 21379)]