207827828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{50591}}^1$

素因数の和:50687

約数の個数: 24

約数和(自身を含む): 396641280

約数和(自身を除く): 188813452

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 50591, 101182, 202364, 657683, 1315366, 2630732, 3996689, 7993378, 15986756, 51956957, 103913914, 207827828]

約数ペア:

[(1, 207827828), (2, 103913914), (4, 51956957), (13, 15986756), (26, 7993378), (52, 3996689), (79, 2630732), (158, 1315366), (316, 657683), (1027, 202364), (2054, 101182), (4108, 50591)]