890992428

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{444607}}^1$

素因数の和:444781

約数の個数: 24

約数和(自身を含む): 2091436032

約数和(自身を除く): 1200443604

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 444607, 889214, 1333821, 1778428, 2667642, 5335284, 74249369, 148498738, 222748107, 296997476, 445496214, 890992428]

約数ペア:

[(1, 890992428), (2, 445496214), (3, 296997476), (4, 222748107), (6, 148498738), (12, 74249369), (167, 5335284), (334, 2667642), (501, 1778428), (668, 1333821), (1002, 889214), (2004, 444607)]