11821238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41333}}^1$

素因数の和:41359

約数の個数: 16

約数和(自身を含む): 20832336

約数和(自身を除く): 9011098

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 41333, 82666, 454663, 537329, 909326, 1074658, 5910619, 11821238]

約数ペア:

[(1, 11821238), (2, 5910619), (11, 1074658), (13, 909326), (22, 537329), (26, 454663), (143, 82666), (286, 41333)]