213423892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4850543}}^1$

素因数の和:4850558

約数の個数: 12

約数和(自身を含む): 407445696

約数和(自身を除く): 194021804

約数列:

[1, 2, 4, 11, 22, 44, 4850543, 9701086, 19402172, 53355973, 106711946, 213423892]

約数ペア:

[(1, 213423892), (2, 106711946), (4, 53355973), (11, 19402172), (22, 9701086), (44, 4850543)]