289905694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{87797}}^1$

素因数の和:87939

約数の個数: 16

約数和(自身を含む): 472002048

約数和(自身を除く): 182096354

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 87797, 175594, 1141361, 2282722, 11150219, 22300438, 144952847, 289905694]

約数ペア:

[(1, 289905694), (2, 144952847), (13, 22300438), (26, 11150219), (127, 2282722), (254, 1141361), (1651, 175594), (3302, 87797)]