12991884

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 32239200

約数和(自身を除く): 19247316

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1009, 1073, 2018, 2146, 3027, 3219, 4036, 4292, 6054, 6438, 12108, 12876, 29261, 37333, 58522, 74666, 87783, 111999, 117044, 149332, 175566, 223998, 351132, 447996, 1082657, 2165314, 3247971, 4330628, 6495942, 12991884]

約数ペア:

[(1, 12991884), (2, 6495942), (3, 4330628), (4, 3247971), (6, 2165314), (12, 1082657), (29, 447996), (37, 351132), (58, 223998), (74, 175566), (87, 149332), (111, 117044), (116, 111999), (148, 87783), (174, 74666), (222, 58522), (348, 37333), (444, 29261), (1009, 12876), (1073, 12108), (2018, 6438), (2146, 6054), (3027, 4292), (3219, 4036)]