79972474

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{2143}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 122876928

約数和(自身を除く): 42904454

約数列:

[1, 2, 47, 94, 397, 794, 2143, 4286, 18659, 37318, 100721, 201442, 850771, 1701542, 39986237, 79972474]

約数ペア:

[(1, 79972474), (2, 39986237), (47, 1701542), (94, 850771), (397, 201442), (794, 100721), (2143, 37318), (4286, 18659)]