238751344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1147843}}^1$

素因数の和:1147864

約数の個数: 20

約数和(自身を含む): 498164296

約数和(自身を除く): 259412952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1147843, 2295686, 4591372, 9182744, 14921959, 18365488, 29843918, 59687836, 119375672, 238751344]

約数ペア:

[(1, 238751344), (2, 119375672), (4, 59687836), (8, 29843918), (13, 18365488), (16, 14921959), (26, 9182744), (52, 4591372), (104, 2295686), (208, 1147843)]