56551378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70163}}^1$

素因数の和:70209

約数の個数: 16

約数和(自身を含む): 94300416

約数和(自身を除く): 37749038

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 70163, 140326, 912119, 1824238, 2175053, 4350106, 28275689, 56551378]

約数ペア:

[(1, 56551378), (2, 28275689), (13, 4350106), (26, 2175053), (31, 1824238), (62, 912119), (403, 140326), (806, 70163)]