26156744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 52536600

約数和(自身を除く): 26379856

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2161, 3026, 4322, 6052, 8644, 12104, 17288, 36737, 73474, 146948, 192329, 293896, 384658, 769316, 1538632, 3269593, 6539186, 13078372, 26156744]

約数ペア:

[(1, 26156744), (2, 13078372), (4, 6539186), (8, 3269593), (17, 1538632), (34, 769316), (68, 384658), (89, 293896), (136, 192329), (178, 146948), (356, 73474), (712, 36737), (1513, 17288), (2161, 12104), (3026, 8644), (4322, 6052)]