27180428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19973

約数の個数: 24

約数和(自身を含む): 53566464

約数和(自身を除く): 26386036

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 19927, 39854, 79708, 219197, 438394, 617737, 876788, 1235474, 2470948, 6795107, 13590214, 27180428]

約数ペア:

[(1, 27180428), (2, 13590214), (4, 6795107), (11, 2470948), (22, 1235474), (31, 876788), (44, 617737), (62, 438394), (124, 219197), (341, 79708), (682, 39854), (1364, 19927)]