1277695972

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{57689}}^1$

素因数の和:57820

約数の個数: 36

約数和(自身を含む): 2624087340

約数和(自身を除く): 1346391368

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 5537, 11074, 22148, 57689, 115378, 230756, 403823, 807646, 1615292, 2826761, 5653522, 6518857, 11307044, 13037714, 26075428, 45631999, 91263998, 182527996, 319423993, 638847986, 1277695972]

約数ペア:

[(1, 1277695972), (2, 638847986), (4, 319423993), (7, 182527996), (14, 91263998), (28, 45631999), (49, 26075428), (98, 13037714), (113, 11307044), (196, 6518857), (226, 5653522), (452, 2826761), (791, 1615292), (1582, 807646), (3164, 403823), (5537, 230756), (11074, 115378), (22148, 57689)]