2021631022

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{61979}}^1$

素因数の和:62375

約数の個数: 16

約数和(自身を含む): 3105941760

約数和(自身を除く): 1084310738

約数列:

[1, 2, 47, 94, 347, 694, 16309, 32618, 61979, 123958, 2913013, 5826026, 21506713, 43013426, 1010815511, 2021631022]

約数ペア:

[(1, 2021631022), (2, 1010815511), (47, 43013426), (94, 21506713), (347, 5826026), (694, 2913013), (16309, 123958), (32618, 61979)]