25138982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7669}}^1$

素因数の和:7831

約数の個数: 16

約数和(自身を含む): 41418000

約数和(自身を除く): 16279018

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 7669, 15338, 84359, 168718, 1142681, 2285362, 12569491, 25138982]

約数ペア:

[(1, 25138982), (2, 12569491), (11, 2285362), (22, 1142681), (149, 168718), (298, 84359), (1639, 15338), (3278, 7669)]