28648412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7547}}^1$

素因数の和:7637

約数の個数: 24

約数和(自身を含む): 54738096

約数和(自身を除く): 26089684

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7547, 15094, 30188, 98111, 196222, 392444, 550931, 1101862, 2203724, 7162103, 14324206, 28648412]

約数ペア:

[(1, 28648412), (2, 14324206), (4, 7162103), (13, 2203724), (26, 1101862), (52, 550931), (73, 392444), (146, 196222), (292, 98111), (949, 30188), (1898, 15094), (3796, 7547)]