31303966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6607}}^1$

素因数の和:6735

約数の個数: 16

約数和(自身を含む): 49480704

約数和(自身を除く): 18176738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 6607, 13214, 151961, 303922, 680521, 1361042, 15651983, 31303966]

約数ペア:

[(1, 31303966), (2, 15651983), (23, 1361042), (46, 680521), (103, 303922), (206, 151961), (2369, 13214), (4738, 6607)]