21214890046

素因数分解:

$2^1\times 7^1\times {\mathrm{8017}}^1\times {\mathrm{189017}}^1$

素因数の和:197043

約数の個数: 16

約数和(自身を含む): 36373111776

約数和(自身を除く): 15158221730

約数列:

[1, 2, 7, 14, 8017, 16034, 56119, 112238, 189017, 378034, 1323119, 2646238, 1515349289, 3030698578, 10607445023, 21214890046]

約数ペア:

[(1, 21214890046), (2, 10607445023), (7, 3030698578), (14, 1515349289), (8017, 2646238), (16034, 1323119), (56119, 378034), (112238, 189017)]