4220344

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{823}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 7935120

約数和(自身を除く): 3714776

約数列:

[1, 2, 4, 8, 641, 823, 1282, 1646, 2564, 3292, 5128, 6584, 527543, 1055086, 2110172, 4220344]

約数ペア:

[(1, 4220344), (2, 2110172), (4, 1055086), (8, 527543), (641, 6584), (823, 5128), (1282, 3292), (1646, 2564)]