22638382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20249}}^1$

素因数の和:20307

約数の個数: 16

約数和(自身を含む): 37422000

約数和(自身を除く): 14783618

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 20249, 40498, 263237, 526474, 870707, 1741414, 11319191, 22638382]

約数ペア:

[(1, 22638382), (2, 11319191), (13, 1741414), (26, 870707), (43, 526474), (86, 263237), (559, 40498), (1118, 20249)]