2891678188

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{443237}}^1$

素因数の和:443481

約数の個数: 24

約数和(自身を含む): 5808190752

約数和(自身を除く): 2916512564

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 443237, 886474, 1772948, 3102659, 6205318, 12410636, 103274221, 206548442, 413096884, 722919547, 1445839094, 2891678188]

約数ペア:

[(1, 2891678188), (2, 1445839094), (4, 722919547), (7, 413096884), (14, 206548442), (28, 103274221), (233, 12410636), (466, 6205318), (932, 3102659), (1631, 1772948), (3262, 886474), (6524, 443237)]