289208894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{41351}}^1$

素因数の和:41635

約数の個数: 16

約数和(自身を含む): 468931680

約数和(自身を除く): 179722786

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 41351, 82702, 537563, 1075126, 11123419, 22246838, 144604447, 289208894]

約数ペア:

[(1, 289208894), (2, 144604447), (13, 22246838), (26, 11123419), (269, 1075126), (538, 537563), (3497, 82702), (6994, 41351)]