1881022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6603

約数の個数: 16

約数和(自身を含む): 3315312

約数和(自身を除く): 1434290

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6577, 13154, 72347, 85501, 144694, 171002, 940511, 1881022]

約数ペア:

[(1, 1881022), (2, 940511), (11, 171002), (13, 144694), (22, 85501), (26, 72347), (143, 13154), (286, 6577)]