23864270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18217}}^1$

素因数の和:18355

約数の個数: 16

約数和(自身を含む): 43285968

約数和(自身を除く): 19421698

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 18217, 36434, 91085, 182170, 2386427, 4772854, 11932135, 23864270]

約数ペア:

[(1, 23864270), (2, 11932135), (5, 4772854), (10, 2386427), (131, 182170), (262, 91085), (655, 36434), (1310, 18217)]