2513387436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{215261}}^1$

素因数の和:215414

約数の個数: 48

約数和(自身を含む): 6750616320

約数和(自身を除く): 4237228884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 215261, 430522, 645783, 861044, 1291566, 1506827, 2583132, 3013654, 4520481, 6027308, 9040962, 18081924, 29921279, 59842558, 89763837, 119685116, 179527674, 209448953, 359055348, 418897906, 628346859, 837795812, 1256693718, 2513387436]

約数ペア:

[(1, 2513387436), (2, 1256693718), (3, 837795812), (4, 628346859), (6, 418897906), (7, 359055348), (12, 209448953), (14, 179527674), (21, 119685116), (28, 89763837), (42, 59842558), (84, 29921279), (139, 18081924), (278, 9040962), (417, 6027308), (556, 4520481), (834, 3013654), (973, 2583132), (1668, 1506827), (1946, 1291566), (2919, 861044), (3892, 645783), (5838, 430522), (11676, 215261)]