381010396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{30403}}^1$

素因数の和:30661

約数の個数: 24

約数和(自身を含む): 721061264

約数和(自身を除く): 340050868

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 30403, 60806, 121612, 395239, 790478, 1580956, 7327123, 14654246, 29308492, 95252599, 190505198, 381010396]

約数ペア:

[(1, 381010396), (2, 190505198), (4, 95252599), (13, 29308492), (26, 14654246), (52, 7327123), (241, 1580956), (482, 790478), (964, 395239), (3133, 121612), (6266, 60806), (12532, 30403)]