17438946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{415213}}^1$

素因数の和:415225

約数の個数: 16

約数和(自身を含む): 39860544

約数和(自身を除く): 22421598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 415213, 830426, 1245639, 2491278, 2906491, 5812982, 8719473, 17438946]

約数ペア:

[(1, 17438946), (2, 8719473), (3, 5812982), (6, 2906491), (7, 2491278), (14, 1245639), (21, 830426), (42, 415213)]