22988810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 44854992

約数和(自身を除く): 21866182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 977, 1810, 1954, 2353, 4706, 4885, 9770, 11765, 12701, 23530, 25402, 63505, 127010, 176837, 353674, 884185, 1768370, 2298881, 4597762, 11494405, 22988810]

約数ペア:

[(1, 22988810), (2, 11494405), (5, 4597762), (10, 2298881), (13, 1768370), (26, 884185), (65, 353674), (130, 176837), (181, 127010), (362, 63505), (905, 25402), (977, 23530), (1810, 12701), (1954, 11765), (2353, 9770), (4706, 4885)]