260079778

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{46327}}^1$

素因数の和:46737

約数の個数: 16

約数和(自身を含む): 446972544

約数和(自身を除く): 186892766

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 46327, 92654, 324289, 648578, 18577127, 37154254, 130039889, 260079778]

約数ペア:

[(1, 260079778), (2, 130039889), (7, 37154254), (14, 18577127), (401, 648578), (802, 324289), (2807, 92654), (5614, 46327)]