210801982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{2609}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 321343200

約数和(自身を除く): 110541218

約数列:

[1, 2, 71, 142, 569, 1138, 2609, 5218, 40399, 80798, 185239, 370478, 1484521, 2969042, 105400991, 210801982]

約数ペア:

[(1, 210801982), (2, 105400991), (71, 2969042), (142, 1484521), (569, 370478), (1138, 185239), (2609, 80798), (5218, 40399)]