28050814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12379}}^1$

素因数の和:12495

約数の個数: 16

約数和(自身を含む): 46350720

約数和(自身を除く): 18299906

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 12379, 24758, 136169, 272338, 1275037, 2550074, 14025407, 28050814]

約数ペア:

[(1, 28050814), (2, 14025407), (11, 2550074), (22, 1275037), (103, 272338), (206, 136169), (1133, 24758), (2266, 12379)]