10821572

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 19420800

約数和(自身を除く): 8599228

約数列:

[1, 2, 4, 67, 134, 149, 268, 271, 298, 542, 596, 1084, 9983, 18157, 19966, 36314, 39932, 40379, 72628, 80758, 161516, 2705393, 5410786, 10821572]

約数ペア:

[(1, 10821572), (2, 5410786), (4, 2705393), (67, 161516), (134, 80758), (149, 72628), (268, 40379), (271, 39932), (298, 36314), (542, 19966), (596, 18157), (1084, 9983)]