16394406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{390343}}^1$

素因数の和:390355

約数の個数: 16

約数和(自身を含む): 37473024

約数和(自身を除く): 21078618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 390343, 780686, 1171029, 2342058, 2732401, 5464802, 8197203, 16394406]

約数ペア:

[(1, 16394406), (2, 8197203), (3, 5464802), (6, 2732401), (7, 2342058), (14, 1171029), (21, 780686), (42, 390343)]