212684836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{947}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 459317376

約数和(自身を除く): 246632540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 617, 947, 1234, 1894, 2468, 3788, 4319, 6629, 8021, 8638, 12311, 13258, 16042, 17276, 24622, 26516, 32084, 49244, 56147, 86177, 112294, 172354, 224588, 344708, 584299, 1168598, 2337196, 4090093, 7595887, 8180186, 15191774, 16360372, 30383548, 53171209, 106342418, 212684836]

約数ペア:

[(1, 212684836), (2, 106342418), (4, 53171209), (7, 30383548), (13, 16360372), (14, 15191774), (26, 8180186), (28, 7595887), (52, 4090093), (91, 2337196), (182, 1168598), (364, 584299), (617, 344708), (947, 224588), (1234, 172354), (1894, 112294), (2468, 86177), (3788, 56147), (4319, 49244), (6629, 32084), (8021, 26516), (8638, 24622), (12311, 17276), (13258, 16042)]