291249662

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{4441}}^1$

素因数の和:4736

約数の個数: 24

約数和(自身を含む): 482081376

約数和(自身を除く): 190831714

約数列:

[1, 2, 11, 22, 121, 242, 271, 542, 2981, 4441, 5962, 8882, 32791, 48851, 65582, 97702, 537361, 1074722, 1203511, 2407022, 13238621, 26477242, 145624831, 291249662]

約数ペア:

[(1, 291249662), (2, 145624831), (11, 26477242), (22, 13238621), (121, 2407022), (242, 1203511), (271, 1074722), (542, 537361), (2981, 97702), (4441, 65582), (5962, 48851), (8882, 32791)]