2649788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 4898880

約数和(自身を除く): 2249092

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 431, 862, 1537, 1724, 3074, 6148, 12499, 22843, 24998, 45686, 49996, 91372, 662447, 1324894, 2649788]

約数ペア:

[(1, 2649788), (2, 1324894), (4, 662447), (29, 91372), (53, 49996), (58, 45686), (106, 24998), (116, 22843), (212, 12499), (431, 6148), (862, 3074), (1537, 1724)]