7210756

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 15168384

約数和(自身を除く): 7957628

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 113, 172, 212, 226, 301, 371, 452, 602, 742, 791, 1204, 1484, 1582, 2279, 3164, 4558, 4859, 5989, 9116, 9718, 11978, 15953, 19436, 23956, 31906, 34013, 41923, 63812, 68026, 83846, 136052, 167692, 257527, 515054, 1030108, 1802689, 3605378, 7210756]

約数ペア:

[(1, 7210756), (2, 3605378), (4, 1802689), (7, 1030108), (14, 515054), (28, 257527), (43, 167692), (53, 136052), (86, 83846), (106, 68026), (113, 63812), (172, 41923), (212, 34013), (226, 31906), (301, 23956), (371, 19436), (452, 15953), (602, 11978), (742, 9718), (791, 9116), (1204, 5989), (1484, 4859), (1582, 4558), (2279, 3164)]