478246

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 16

約数和(自身を含む): 753984

約数和(自身を除く): 275738

約数列:

[1, 2, 43, 67, 83, 86, 134, 166, 2881, 3569, 5561, 5762, 7138, 11122, 239123, 478246]

約数ペア:

[(1, 478246), (2, 239123), (43, 11122), (67, 7138), (83, 5762), (86, 5561), (134, 3569), (166, 2881)]