57320492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{754217}}^1$

素因数の和:754240

約数の個数: 12

約数和(自身を含む): 105590520

約数和(自身を除く): 48270028

約数列:

[1, 2, 4, 19, 38, 76, 754217, 1508434, 3016868, 14330123, 28660246, 57320492]

約数ペア:

[(1, 57320492), (2, 28660246), (4, 14330123), (19, 3016868), (38, 1508434), (76, 754217)]