1312916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 2558304

約数和(自身を除く): 1245388

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 563, 583, 1126, 1166, 2252, 2332, 6193, 12386, 24772, 29839, 59678, 119356, 328229, 656458, 1312916]

約数ペア:

[(1, 1312916), (2, 656458), (4, 328229), (11, 119356), (22, 59678), (44, 29839), (53, 24772), (106, 12386), (212, 6193), (563, 2332), (583, 2252), (1126, 1166)]