21167019998

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{6131}}^1\times {\mathrm{21851}}^1$

素因数の和:28063

約数の個数: 16

約数和(自身を含む): 32159151360

約数和(自身を除く): 10992131362

約数列:

[1, 2, 79, 158, 6131, 12262, 21851, 43702, 484349, 968698, 1726229, 3452458, 133968481, 267936962, 10583509999, 21167019998]

約数ペア:

[(1, 21167019998), (2, 10583509999), (79, 267936962), (158, 133968481), (6131, 3452458), (12262, 1726229), (21851, 968698), (43702, 484349)]