21176438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1$

素因数の和:1831

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 11845642

約数列:

[1, 2, 29, 58, 233, 466, 1567, 3134, 6757, 13514, 45443, 90886, 365111, 730222, 10588219, 21176438]

約数ペア:

[(1, 21176438), (2, 10588219), (29, 730222), (58, 365111), (233, 90886), (466, 45443), (1567, 13514), (3134, 6757)]