491796772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{22157}}^1$

素因数の和:22371

約数の個数: 24

約数和(自身を含む): 893410560

約数和(自身を除く): 401613788

約数列:

[1, 2, 4, 31, 62, 124, 179, 358, 716, 5549, 11098, 22157, 22196, 44314, 88628, 686867, 1373734, 2747468, 3966103, 7932206, 15864412, 122949193, 245898386, 491796772]

約数ペア:

[(1, 491796772), (2, 245898386), (4, 122949193), (31, 15864412), (62, 7932206), (124, 3966103), (179, 2747468), (358, 1373734), (716, 686867), (5549, 88628), (11098, 44314), (22157, 22196)]