1229590918

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{12613}}^1$

素因数の和:13311

約数の個数: 16

約数和(自身を含む): 1870908480

約数和(自身を除く): 641317562

約数列:

[1, 2, 79, 158, 617, 1234, 12613, 25226, 48743, 97486, 996427, 1992854, 7782221, 15564442, 614795459, 1229590918]

約数ペア:

[(1, 1229590918), (2, 614795459), (79, 15564442), (158, 7782221), (617, 1992854), (1234, 996427), (12613, 97486), (25226, 48743)]