55781534

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 84860160

約数和(自身を除く): 29078626

約数列:

[1, 2, 139, 163, 278, 326, 1231, 2462, 22657, 45314, 171109, 200653, 342218, 401306, 27890767, 55781534]

約数ペア:

[(1, 55781534), (2, 27890767), (139, 401306), (163, 342218), (278, 200653), (326, 171109), (1231, 45314), (2462, 22657)]