319520162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{396427}}^1$

素因数の和:396473

約数の個数: 16

約数和(自身を含む): 532799232

約数和(自身を除く): 213279070

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 396427, 792854, 5153551, 10307102, 12289237, 24578474, 159760081, 319520162]

約数ペア:

[(1, 319520162), (2, 159760081), (13, 24578474), (26, 12289237), (31, 10307102), (62, 5153551), (403, 792854), (806, 396427)]