89387974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{9851}}^1$

素因数の和:10215

約数の個数: 16

約数和(自身を含む): 144824400

約数和(自身を除く): 55436426

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 9851, 19702, 128063, 256126, 3437999, 6875998, 44693987, 89387974]

約数ペア:

[(1, 89387974), (2, 44693987), (13, 6875998), (26, 3437999), (349, 256126), (698, 128063), (4537, 19702), (9074, 9851)]