221534734

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{4729}}^1$

素因数の和:5187

約数の個数: 16

約数和(自身を含む): 338857200

約数和(自身を除く): 117322466

約数列:

[1, 2, 59, 118, 397, 794, 4729, 9458, 23423, 46846, 279011, 558022, 1877413, 3754826, 110767367, 221534734]

約数ペア:

[(1, 221534734), (2, 110767367), (59, 3754826), (118, 1877413), (397, 558022), (794, 279011), (4729, 46846), (9458, 23423)]