242939686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{1013}}^1$

素因数の和:2028

約数の個数: 24

約数和(自身を含む): 401349312

約数和(自身を除く): 158409626

約数列:

[1, 2, 11, 22, 121, 242, 991, 1013, 1982, 2026, 10901, 11143, 21802, 22286, 119911, 122573, 239822, 245146, 1003883, 2007766, 11042713, 22085426, 121469843, 242939686]

約数ペア:

[(1, 242939686), (2, 121469843), (11, 22085426), (22, 11042713), (121, 2007766), (242, 1003883), (991, 245146), (1013, 239822), (1982, 122573), (2026, 119911), (10901, 22286), (11143, 21802)]