22484990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 22304770

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 2879, 3905, 5758, 7810, 14395, 28790, 31669, 63338, 158345, 204409, 316690, 408818, 1022045, 2044090, 2248499, 4496998, 11242495, 22484990]

約数ペア:

[(1, 22484990), (2, 11242495), (5, 4496998), (10, 2248499), (11, 2044090), (22, 1022045), (55, 408818), (71, 316690), (110, 204409), (142, 158345), (355, 63338), (710, 31669), (781, 28790), (1562, 14395), (2879, 7810), (3905, 5758)]