2021320634

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197279}}^1$

素因数の和:197437

約数の個数: 16

約数和(自身を含む): 3124915200

約数和(自身を除く): 1103594566

約数列:

[1, 2, 47, 94, 109, 218, 5123, 10246, 197279, 394558, 9272113, 18544226, 21503411, 43006822, 1010660317, 2021320634]

約数ペア:

[(1, 2021320634), (2, 1010660317), (47, 43006822), (94, 21503411), (109, 18544226), (218, 9272113), (5123, 394558), (10246, 197279)]