89939882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{1609}}^1$

素因数の和:3101

約数の個数: 16

約数和(自身を含む): 142195200

約数和(自身を除く): 52255318

約数列:

[1, 2, 19, 38, 1471, 1609, 2942, 3218, 27949, 30571, 55898, 61142, 2366839, 4733678, 44969941, 89939882]

約数ペア:

[(1, 89939882), (2, 44969941), (19, 4733678), (38, 2366839), (1471, 61142), (1609, 55898), (2942, 30571), (3218, 27949)]