54778196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21101}}^1$

素因数の和:21175

約数の個数: 24

約数和(自身を含む): 106354080

約数和(自身を除く): 51575884

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 21101, 42202, 84404, 232111, 464222, 928444, 1244959, 2489918, 4979836, 13694549, 27389098, 54778196]

約数ペア:

[(1, 54778196), (2, 27389098), (4, 13694549), (11, 4979836), (22, 2489918), (44, 1244959), (59, 928444), (118, 464222), (236, 232111), (649, 84404), (1298, 42202), (2596, 21101)]