1397242202

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1\times {\mathrm{6199}}^1$

素因数の和:6901

約数の個数: 16

約数和(自身を含む): 2109240000

約数和(自身を除く): 711997798

約数列:

[1, 2, 251, 449, 502, 898, 6199, 12398, 112699, 225398, 1555949, 2783351, 3111898, 5566702, 698621101, 1397242202]

約数ペア:

[(1, 1397242202), (2, 698621101), (251, 5566702), (449, 3111898), (502, 2783351), (898, 1555949), (6199, 225398), (12398, 112699)]