21974946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523213}}^1$

素因数の和:523225

約数の個数: 16

約数和(自身を含む): 50228544

約数和(自身を除く): 28253598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523213, 1046426, 1569639, 3139278, 3662491, 7324982, 10987473, 21974946]

約数ペア:

[(1, 21974946), (2, 10987473), (3, 7324982), (6, 3662491), (7, 3139278), (14, 1569639), (21, 1046426), (42, 523213)]