890236428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2005037}}^1$

素因数の和:2005081

約数の個数: 24

約数和(自身を含む): 2133360432

約数和(自身を除く): 1243124004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 2005037, 4010074, 6015111, 8020148, 12030222, 24060444, 74186369, 148372738, 222559107, 296745476, 445118214, 890236428]

約数ペア:

[(1, 890236428), (2, 445118214), (3, 296745476), (4, 222559107), (6, 148372738), (12, 74186369), (37, 24060444), (74, 12030222), (111, 8020148), (148, 6015111), (222, 4010074), (444, 2005037)]