12490324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 15088556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 379, 428, 749, 758, 1177, 1498, 1516, 2354, 2653, 2996, 4169, 4708, 5306, 8239, 8338, 10612, 16478, 16676, 29183, 32956, 40553, 58366, 81106, 116732, 162212, 283871, 446083, 567742, 892166, 1135484, 1784332, 3122581, 6245162, 12490324]

約数ペア:

[(1, 12490324), (2, 6245162), (4, 3122581), (7, 1784332), (11, 1135484), (14, 892166), (22, 567742), (28, 446083), (44, 283871), (77, 162212), (107, 116732), (154, 81106), (214, 58366), (308, 40553), (379, 32956), (428, 29183), (749, 16676), (758, 16478), (1177, 10612), (1498, 8338), (1516, 8239), (2354, 5306), (2653, 4708), (2996, 4169)]