28920504

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{5711}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 72656640

約数和(自身を除く): 43736136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 5711, 11422, 17133, 22844, 34266, 45688, 68532, 137064, 1205021, 2410042, 3615063, 4820084, 7230126, 9640168, 14460252, 28920504]

約数ペア:

[(1, 28920504), (2, 14460252), (3, 9640168), (4, 7230126), (6, 4820084), (8, 3615063), (12, 2410042), (24, 1205021), (211, 137064), (422, 68532), (633, 45688), (844, 34266), (1266, 22844), (1688, 17133), (2532, 11422), (5064, 5711)]