40887391246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9090127}}^1$

素因数の和:9090315

約数の個数: 16

約数和(自身を含む): 66430655424

約数和(自身を除く): 25543264178

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 9090127, 18180254, 118171651, 236343302, 1572591971, 3145183942, 20443695623, 40887391246]

約数ペア:

[(1, 40887391246), (2, 20443695623), (13, 3145183942), (26, 1572591971), (173, 236343302), (346, 118171651), (2249, 18180254), (4498, 9090127)]