840622868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{8663}}^1$

素因数の和:10111

約数の個数: 24

約数和(自身を含む): 1558896192

約数和(自身を除く): 718273324

約数列:

[1, 2, 4, 17, 34, 68, 1427, 2854, 5708, 8663, 17326, 24259, 34652, 48518, 97036, 147271, 294542, 589084, 12362101, 24724202, 49448404, 210155717, 420311434, 840622868]

約数ペア:

[(1, 840622868), (2, 420311434), (4, 210155717), (17, 49448404), (34, 24724202), (68, 12362101), (1427, 589084), (2854, 294542), (5708, 147271), (8663, 97036), (17326, 48518), (24259, 34652)]