291096718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{829}}^1\times {\mathrm{1451}}^1$

素因数の和:2304

約数の個数: 24

約数和(自身を含む): 480858840

約数和(自身を除く): 189762122

約数列:

[1, 2, 11, 22, 121, 242, 829, 1451, 1658, 2902, 9119, 15961, 18238, 31922, 100309, 175571, 200618, 351142, 1202879, 2405758, 13231669, 26463338, 145548359, 291096718]

約数ペア:

[(1, 291096718), (2, 145548359), (11, 26463338), (22, 13231669), (121, 2405758), (242, 1202879), (829, 351142), (1451, 200618), (1658, 175571), (2902, 100309), (9119, 31922), (15961, 18238)]