439309234

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{33997}}^1$

素因数の和:34090

約数の個数: 32

約数和(自身を含む): 822479616

約数和(自身を除く): 383170382

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 33997, 67994, 237979, 441961, 475958, 883922, 2413787, 3093727, 4827574, 6187454, 16896509, 31379231, 33793018, 62758462, 219654617, 439309234]

約数ペア:

[(1, 439309234), (2, 219654617), (7, 62758462), (13, 33793018), (14, 31379231), (26, 16896509), (71, 6187454), (91, 4827574), (142, 3093727), (182, 2413787), (497, 883922), (923, 475958), (994, 441961), (1846, 237979), (6461, 67994), (12922, 33997)]