22493488

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{5003}}^1$

素因数の和:5292

約数の個数: 20

約数和(自身を含む): 43744968

約数和(自身を除く): 21251480

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 5003, 10006, 20012, 40024, 80048, 1405843, 2811686, 5623372, 11246744, 22493488]

約数ペア:

[(1, 22493488), (2, 11246744), (4, 5623372), (8, 2811686), (16, 1405843), (281, 80048), (562, 40024), (1124, 20012), (2248, 10006), (4496, 5003)]