27959816

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 53495640

約数和(自身を除く): 25535824

約数列:

[1, 2, 4, 8, 113, 157, 197, 226, 314, 394, 452, 628, 788, 904, 1256, 1576, 17741, 22261, 30929, 35482, 44522, 61858, 70964, 89044, 123716, 141928, 178088, 247432, 3494977, 6989954, 13979908, 27959816]

約数ペア:

[(1, 27959816), (2, 13979908), (4, 6989954), (8, 3494977), (113, 247432), (157, 178088), (197, 141928), (226, 123716), (314, 89044), (394, 70964), (452, 61858), (628, 44522), (788, 35482), (904, 30929), (1256, 22261), (1576, 17741)]