210819356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{15607}}^1$

素因数の和:15929

約数の個数: 24

約数和(自身を含む): 403810176

約数和(自身を除く): 192990820

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6754, 13508, 15607, 31214, 62428, 171677, 343354, 686708, 4791349, 9582698, 19165396, 52704839, 105409678, 210819356]

約数ペア:

[(1, 210819356), (2, 105409678), (4, 52704839), (11, 19165396), (22, 9582698), (44, 4791349), (307, 686708), (614, 343354), (1228, 171677), (3377, 62428), (6754, 31214), (13508, 15607)]