939824

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 20

約数和(自身を含む): 1837680

約数和(自身を除く): 897856

約数列:

[1, 2, 4, 8, 16, 151, 302, 389, 604, 778, 1208, 1556, 2416, 3112, 6224, 58739, 117478, 234956, 469912, 939824]

約数ペア:

[(1, 939824), (2, 469912), (4, 234956), (8, 117478), (16, 58739), (151, 6224), (302, 3112), (389, 2416), (604, 1556), (778, 1208)]