56621672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{372511}}^1$

素因数の和:372536

約数の個数: 16

約数和(自身を含む): 111753600

約数和(自身を除く): 55131928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 372511, 745022, 1490044, 2980088, 7077709, 14155418, 28310836, 56621672]

約数ペア:

[(1, 56621672), (2, 28310836), (4, 14155418), (8, 7077709), (19, 2980088), (38, 1490044), (76, 745022), (152, 372511)]