22066715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 28986336

約数和(自身を除く): 6919621

約数列:

[1, 5, 11, 55, 421, 953, 2105, 4631, 4765, 10483, 23155, 52415, 401213, 2006065, 4413343, 22066715]

約数ペア:

[(1, 22066715), (5, 4413343), (11, 2006065), (55, 401213), (421, 52415), (953, 23155), (2105, 10483), (4631, 4765)]