28818550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{9769}}^1$

素因数の和:9840

約数の個数: 24

約数和(自身を含む): 54516600

約数和(自身を除く): 25698050

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 9769, 19538, 48845, 97690, 244225, 488450, 576371, 1152742, 2881855, 5763710, 14409275, 28818550]

約数ペア:

[(1, 28818550), (2, 14409275), (5, 5763710), (10, 2881855), (25, 1152742), (50, 576371), (59, 488450), (118, 244225), (295, 97690), (590, 48845), (1475, 19538), (2950, 9769)]