426388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 795872

約数和(自身を除く): 369484

約数列:

[1, 2, 4, 37, 43, 67, 74, 86, 134, 148, 172, 268, 1591, 2479, 2881, 3182, 4958, 5762, 6364, 9916, 11524, 106597, 213194, 426388]

約数ペア:

[(1, 426388), (2, 213194), (4, 106597), (37, 11524), (43, 9916), (67, 6364), (74, 5762), (86, 4958), (134, 3182), (148, 2881), (172, 2479), (268, 1591)]