1282176004

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{51361}}^1$

素因数の和:51523

約数の個数: 18

約数和(自身を含む): 2272614414

約数和(自身を除く): 990438410

約数列:

[1, 2, 4, 79, 158, 316, 6241, 12482, 24964, 51361, 102722, 205444, 4057519, 8115038, 16230076, 320544001, 641088002, 1282176004]

約数ペア:

[(1, 1282176004), (2, 641088002), (4, 320544001), (79, 16230076), (158, 8115038), (316, 4057519), (6241, 205444), (12482, 102722), (24964, 51361)]