21937832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12637}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 48529920

約数和(自身を除く): 26592088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 12637, 25274, 50548, 88459, 101096, 176918, 353836, 391747, 707672, 783494, 1566988, 2742229, 3133976, 5484458, 10968916, 21937832]

約数ペア:

[(1, 21937832), (2, 10968916), (4, 5484458), (7, 3133976), (8, 2742229), (14, 1566988), (28, 783494), (31, 707672), (56, 391747), (62, 353836), (124, 176918), (217, 101096), (248, 88459), (434, 50548), (868, 25274), (1736, 12637)]