242289718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{40639}}^1$

素因数の和:40923

約数の個数: 16

約数和(自身を含む): 397946880

約数和(自身を除く): 155657162

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 40639, 81278, 447029, 894058, 11013169, 22026338, 121144859, 242289718]

約数ペア:

[(1, 242289718), (2, 121144859), (11, 22026338), (22, 11013169), (271, 894058), (542, 447029), (2981, 81278), (5962, 40639)]