1623376

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:670

約数の個数: 20

約数和(自身を含む): 3165844

約数和(自身を除く): 1542468

約数列:

[1, 2, 4, 8, 16, 241, 421, 482, 842, 964, 1684, 1928, 3368, 3856, 6736, 101461, 202922, 405844, 811688, 1623376]

約数ペア:

[(1, 1623376), (2, 811688), (4, 405844), (8, 202922), (16, 101461), (241, 6736), (421, 3856), (482, 3368), (842, 1928), (964, 1684)]