12258350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18884

約数の個数: 24

約数和(自身を含む): 24555720

約数和(自身を除く): 12297370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 18859, 37718, 94295, 188590, 245167, 471475, 490334, 942950, 1225835, 2451670, 6129175, 12258350]

約数ペア:

[(1, 12258350), (2, 6129175), (5, 2451670), (10, 1225835), (13, 942950), (25, 490334), (26, 471475), (50, 245167), (65, 188590), (130, 94295), (325, 37718), (650, 18859)]