1490349742

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1588859}}^1$

素因数の和:1588935

約数の個数: 16

約数和(自身を含む): 2593019520

約数和(自身を除く): 1102669778

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1588859, 3177718, 11122013, 22244026, 106453553, 212907106, 745174871, 1490349742]

約数ペア:

[(1, 1490349742), (2, 745174871), (7, 212907106), (14, 106453553), (67, 22244026), (134, 11122013), (469, 3177718), (938, 1588859)]