1221380162

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1\times {\mathrm{3863}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 1850083200

約数和(自身を除く): 628703038

約数列:

[1, 2, 113, 226, 1399, 2798, 3863, 7726, 158087, 316174, 436519, 873038, 5404337, 10808674, 610690081, 1221380162]

約数ペア:

[(1, 1221380162), (2, 610690081), (113, 10808674), (226, 5404337), (1399, 873038), (2798, 436519), (3863, 316174), (7726, 158087)]