21976284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{166487}}^1$

素因数の和:166505

約数の個数: 24

約数和(自身を含む): 55939968

約数和(自身を除く): 33963684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 166487, 332974, 499461, 665948, 998922, 1831357, 1997844, 3662714, 5494071, 7325428, 10988142, 21976284]

約数ペア:

[(1, 21976284), (2, 10988142), (3, 7325428), (4, 5494071), (6, 3662714), (11, 1997844), (12, 1831357), (22, 998922), (33, 665948), (44, 499461), (66, 332974), (132, 166487)]