406556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 759696

約数和(自身を除く): 353140

約数列:

[1, 2, 4, 37, 41, 67, 74, 82, 134, 148, 164, 268, 1517, 2479, 2747, 3034, 4958, 5494, 6068, 9916, 10988, 101639, 203278, 406556]

約数ペア:

[(1, 406556), (2, 203278), (4, 101639), (37, 10988), (41, 9916), (67, 6068), (74, 5494), (82, 4958), (134, 3034), (148, 2747), (164, 2479), (268, 1517)]