21929345

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 27291600

約数和(自身を除く): 5362255

約数列:

[1, 5, 37, 113, 185, 565, 1049, 4181, 5245, 20905, 38813, 118537, 194065, 592685, 4385869, 21929345]

約数ペア:

[(1, 21929345), (5, 4385869), (37, 592685), (113, 194065), (185, 118537), (565, 38813), (1049, 20905), (4181, 5245)]