28183154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11087}}^1$

素因数の和:11161

約数の個数: 16

約数和(自身を含む): 44706816

約数和(自身を除く): 16523662

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 11087, 22174, 343697, 454567, 687394, 909134, 14091577, 28183154]

約数ペア:

[(1, 28183154), (2, 14091577), (31, 909134), (41, 687394), (62, 454567), (82, 343697), (1271, 22174), (2542, 11087)]