868374422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{72643}}^1$

素因数の和:72827

約数の個数: 16

約数和(自身を含む): 1342461120

約数和(自身を除く): 474086698

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 72643, 145286, 3123649, 6247298, 10097377, 20194754, 434187211, 868374422]

約数ペア:

[(1, 868374422), (2, 434187211), (43, 20194754), (86, 10097377), (139, 6247298), (278, 3123649), (5977, 145286), (11954, 72643)]