2689652266

素因数分解:

$2^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{211817}}^1$

素因数の和:212733

約数の個数: 16

約数和(自身を含む): 4615937856

約数和(自身を除く): 1926285590

約数列:

[1, 2, 7, 14, 907, 1814, 6349, 12698, 211817, 423634, 1482719, 2965438, 192118019, 384236038, 1344826133, 2689652266]

約数ペア:

[(1, 2689652266), (2, 1344826133), (7, 384236038), (14, 192118019), (907, 2965438), (1814, 1482719), (6349, 423634), (12698, 211817)]