1621272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 4150080

約数和(自身を除く): 2528808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1571, 3142, 4713, 6284, 9426, 12568, 18852, 37704, 67553, 135106, 202659, 270212, 405318, 540424, 810636, 1621272]

約数ペア:

[(1, 1621272), (2, 810636), (3, 540424), (4, 405318), (6, 270212), (8, 202659), (12, 135106), (24, 67553), (43, 37704), (86, 18852), (129, 12568), (172, 9426), (258, 6284), (344, 4713), (516, 3142), (1032, 1571)]