823642402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{8573}}^1$

素因数の和:8994

約数の個数: 24

約数和(自身を含む): 1361568348

約数和(自身を除く): 537925946

約数列:

[1, 2, 11, 22, 121, 242, 397, 794, 4367, 8573, 8734, 17146, 48037, 94303, 96074, 188606, 1037333, 2074666, 3403481, 6806962, 37438291, 74876582, 411821201, 823642402]

約数ペア:

[(1, 823642402), (2, 411821201), (11, 74876582), (22, 37438291), (121, 6806962), (242, 3403481), (397, 2074666), (794, 1037333), (4367, 188606), (8573, 96074), (8734, 94303), (17146, 48037)]