25556026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8513}}^1$

素因数の和:8613

約数の個数: 16

約数和(自身を含む): 40867200

約数和(自身を除く): 15311174

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 8513, 17026, 161747, 323494, 672527, 1345054, 12778013, 25556026]

約数ペア:

[(1, 25556026), (2, 12778013), (19, 1345054), (38, 672527), (79, 323494), (158, 161747), (1501, 17026), (3002, 8513)]