28635790

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5693}}^1$

素因数の和:6203

約数の個数: 16

約数和(自身を含む): 51655968

約数和(自身を除く): 23020178

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 5693, 11386, 28465, 56930, 2863579, 5727158, 14317895, 28635790]

約数ペア:

[(1, 28635790), (2, 14317895), (5, 5727158), (10, 2863579), (503, 56930), (1006, 28465), (2515, 11386), (5030, 5693)]