11981398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41893}}^1$

素因数の和:41919

約数の個数: 16

約数和(自身を含む): 21114576

約数和(自身を除く): 9133178

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 41893, 83786, 460823, 544609, 921646, 1089218, 5990699, 11981398]

約数ペア:

[(1, 11981398), (2, 5990699), (11, 1089218), (13, 921646), (22, 544609), (26, 460823), (143, 83786), (286, 41893)]