42186378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{540851}}^1$

素因数の和:540869

約数の個数: 16

約数和(自身を含む): 90863136

約数和(自身を除く): 48676758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 540851, 1081702, 1622553, 3245106, 7031063, 14062126, 21093189, 42186378]

約数ペア:

[(1, 42186378), (2, 21093189), (3, 14062126), (6, 7031063), (13, 3245106), (26, 1622553), (39, 1081702), (78, 540851)]