26342704

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{23189}}^1$

素因数の和:23268

約数の個数: 20

約数和(自身を含む): 51760080

約数和(自身を除く): 25417376

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 23189, 46378, 92756, 185512, 371024, 1646419, 3292838, 6585676, 13171352, 26342704]

約数ペア:

[(1, 26342704), (2, 13171352), (4, 6585676), (8, 3292838), (16, 1646419), (71, 371024), (142, 185512), (284, 92756), (568, 46378), (1136, 23189)]