428417198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1\times {\mathrm{1499}}^1$

素因数の和:2704

約数の個数: 24

約数和(自身を含む): 707427000

約数和(自身を除く): 279009802

約数列:

[1, 2, 11, 22, 121, 242, 1181, 1499, 2362, 2998, 12991, 16489, 25982, 32978, 142901, 181379, 285802, 362758, 1770319, 3540638, 19473509, 38947018, 214208599, 428417198]

約数ペア:

[(1, 428417198), (2, 214208599), (11, 38947018), (22, 19473509), (121, 3540638), (242, 1770319), (1181, 362758), (1499, 285802), (2362, 181379), (2998, 142901), (12991, 32978), (16489, 25982)]