22880138

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 12111862

約数列:

[1, 2, 79, 158, 179, 358, 809, 1618, 14141, 28282, 63911, 127822, 144811, 289622, 11440069, 22880138]

約数ペア:

[(1, 22880138), (2, 11440069), (79, 289622), (158, 144811), (179, 127822), (358, 63911), (809, 28282), (1618, 14141)]