8320172

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 16751616

約数和(自身を除く): 8431444

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 1823, 2282, 3646, 4564, 7292, 12761, 25522, 51044, 297149, 594298, 1188596, 2080043, 4160086, 8320172]

約数ペア:

[(1, 8320172), (2, 4160086), (4, 2080043), (7, 1188596), (14, 594298), (28, 297149), (163, 51044), (326, 25522), (652, 12761), (1141, 7292), (1823, 4564), (2282, 3646)]