2511993424

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{474319}}^1$

素因数の和:474658

約数の個数: 20

約数和(自身を含む): 4881701440

約数和(自身を除く): 2369708016

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 474319, 948638, 1897276, 3794552, 7589104, 156999589, 313999178, 627998356, 1255996712, 2511993424]

約数ペア:

[(1, 2511993424), (2, 1255996712), (4, 627998356), (8, 313999178), (16, 156999589), (331, 7589104), (662, 3794552), (1324, 1897276), (2648, 948638), (5296, 474319)]