13257862

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 20337984

約数和(自身を除く): 7080122

約数列:

[1, 2, 61, 122, 271, 401, 542, 802, 16531, 24461, 33062, 48922, 108671, 217342, 6628931, 13257862]

約数ペア:

[(1, 13257862), (2, 6628931), (61, 217342), (122, 108671), (271, 48922), (401, 33062), (542, 24461), (802, 16531)]