40678066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142231}}^1$

素因数の和:142257

約数の個数: 16

約数和(自身を含む): 71684928

約数和(自身を除く): 31006862

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 142231, 284462, 1564541, 1849003, 3129082, 3698006, 20339033, 40678066]

約数ペア:

[(1, 40678066), (2, 20339033), (11, 3698006), (13, 3129082), (22, 1849003), (26, 1564541), (143, 284462), (286, 142231)]