761168

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 20

約数和(自身を含む): 1491348

約数和(自身を除く): 730180

約数列:

[1, 2, 4, 8, 16, 113, 226, 421, 452, 842, 904, 1684, 1808, 3368, 6736, 47573, 95146, 190292, 380584, 761168]

約数ペア:

[(1, 761168), (2, 380584), (4, 190292), (8, 95146), (16, 47573), (113, 6736), (226, 3368), (421, 1808), (452, 1684), (842, 904)]