51847696

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{8081}}^1$

素因数の和:8490

約数の個数: 20

約数和(自身を含む): 100717884

約数和(自身を除く): 48870188

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 8081, 16162, 32324, 64648, 129296, 3240481, 6480962, 12961924, 25923848, 51847696]

約数ペア:

[(1, 51847696), (2, 25923848), (4, 12961924), (8, 6480962), (16, 3240481), (401, 129296), (802, 64648), (1604, 32324), (3208, 16162), (6416, 8081)]