31207828

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{9277}}^1$

素因数の和:9339

約数の個数: 18

約数和(自身を含む): 56567966

約数和(自身を除く): 25360138

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 9277, 18554, 37108, 269033, 538066, 1076132, 7801957, 15603914, 31207828]

約数ペア:

[(1, 31207828), (2, 15603914), (4, 7801957), (29, 1076132), (58, 538066), (116, 269033), (841, 37108), (1682, 18554), (3364, 9277)]