27950776

素因数分解:

$2^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 61601040

約数和(自身を除く): 33650264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 196, 226, 392, 452, 631, 791, 904, 1262, 1582, 2524, 3164, 4417, 5048, 5537, 6328, 8834, 11074, 17668, 22148, 30919, 35336, 44296, 61838, 71303, 123676, 142606, 247352, 285212, 499121, 570424, 998242, 1996484, 3493847, 3992968, 6987694, 13975388, 27950776]

約数ペア:

[(1, 27950776), (2, 13975388), (4, 6987694), (7, 3992968), (8, 3493847), (14, 1996484), (28, 998242), (49, 570424), (56, 499121), (98, 285212), (113, 247352), (196, 142606), (226, 123676), (392, 71303), (452, 61838), (631, 44296), (791, 35336), (904, 30919), (1262, 22148), (1582, 17668), (2524, 11074), (3164, 8834), (4417, 6328), (5048, 5537)]