2698336

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 5688144

約数和(自身を除く): 2989808

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 53, 74, 86, 106, 148, 172, 212, 296, 344, 424, 592, 688, 848, 1184, 1376, 1591, 1696, 1961, 2279, 3182, 3922, 4558, 6364, 7844, 9116, 12728, 15688, 18232, 25456, 31376, 36464, 50912, 62752, 72928, 84323, 168646, 337292, 674584, 1349168, 2698336]

約数ペア:

[(1, 2698336), (2, 1349168), (4, 674584), (8, 337292), (16, 168646), (32, 84323), (37, 72928), (43, 62752), (53, 50912), (74, 36464), (86, 31376), (106, 25456), (148, 18232), (172, 15688), (212, 12728), (296, 9116), (344, 7844), (424, 6364), (592, 4558), (688, 3922), (848, 3182), (1184, 2279), (1376, 1961), (1591, 1696)]