22251676

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 40517120

約数和(自身を除く): 18265444

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 1291, 2582, 4309, 5164, 8618, 17236, 40021, 80042, 160084, 179449, 358898, 717796, 5562919, 11125838, 22251676]

約数ペア:

[(1, 22251676), (2, 11125838), (4, 5562919), (31, 717796), (62, 358898), (124, 179449), (139, 160084), (278, 80042), (556, 40021), (1291, 17236), (2582, 8618), (4309, 5164)]