22165910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 43267392

約数和(自身を除く): 21101482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1021, 1670, 2042, 2171, 4342, 5105, 10210, 10855, 13273, 21710, 26546, 66365, 132730, 170507, 341014, 852535, 1705070, 2216591, 4433182, 11082955, 22165910]

約数ペア:

[(1, 22165910), (2, 11082955), (5, 4433182), (10, 2216591), (13, 1705070), (26, 852535), (65, 341014), (130, 170507), (167, 132730), (334, 66365), (835, 26546), (1021, 21710), (1670, 13273), (2042, 10855), (2171, 10210), (4342, 5105)]