328573388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{574429}}^1$

素因数の和:574457

約数の個数: 24

約数和(自身を含む): 675529680

約数和(自身を除く): 346956292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 574429, 1148858, 2297716, 6318719, 7467577, 12637438, 14935154, 25274876, 29870308, 82143347, 164286694, 328573388]

約数ペア:

[(1, 328573388), (2, 164286694), (4, 82143347), (11, 29870308), (13, 25274876), (22, 14935154), (26, 12637438), (44, 7467577), (52, 6318719), (143, 2297716), (286, 1148858), (572, 574429)]