2640648

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 6744960

約数和(自身を除く): 4104312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 2341, 4682, 7023, 9364, 14046, 18728, 28092, 56184, 110027, 220054, 330081, 440108, 660162, 880216, 1320324, 2640648]

約数ペア:

[(1, 2640648), (2, 1320324), (3, 880216), (4, 660162), (6, 440108), (8, 330081), (12, 220054), (24, 110027), (47, 56184), (94, 28092), (141, 18728), (188, 14046), (282, 9364), (376, 7023), (564, 4682), (1128, 2341)]