56157972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359987}}^1$

素因数の和:360007

約数の個数: 24

約数和(自身を含む): 141115296

約数和(自身を除く): 84957324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 359987, 719974, 1079961, 1439948, 2159922, 4319844, 4679831, 9359662, 14039493, 18719324, 28078986, 56157972]

約数ペア:

[(1, 56157972), (2, 28078986), (3, 18719324), (4, 14039493), (6, 9359662), (12, 4679831), (13, 4319844), (26, 2159922), (39, 1439948), (52, 1079961), (78, 719974), (156, 359987)]