86974910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16823}}^1$

素因数の和:16888

約数の個数: 32

約数和(自身を含む): 174431232

約数和(自身を除く): 87456322

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 16823, 33646, 84115, 168230, 185053, 370106, 790681, 925265, 1581362, 1850530, 3953405, 7906810, 8697491, 17394982, 43487455, 86974910]

約数ペア:

[(1, 86974910), (2, 43487455), (5, 17394982), (10, 8697491), (11, 7906810), (22, 3953405), (47, 1850530), (55, 1581362), (94, 925265), (110, 790681), (235, 370106), (470, 185053), (517, 168230), (1034, 84115), (2585, 33646), (5170, 16823)]