22028390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 40940640

約数和(自身を除く): 18912250

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 467, 530, 890, 934, 2335, 4670, 4717, 9434, 23585, 24751, 41563, 47170, 49502, 83126, 123755, 207815, 247510, 415630, 2202839, 4405678, 11014195, 22028390]

約数ペア:

[(1, 22028390), (2, 11014195), (5, 4405678), (10, 2202839), (53, 415630), (89, 247510), (106, 207815), (178, 123755), (265, 83126), (445, 49502), (467, 47170), (530, 41563), (890, 24751), (934, 23585), (2335, 9434), (4670, 4717)]