7572292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 16595712

約数和(自身を除く): 9023420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 293, 364, 497, 586, 923, 994, 1172, 1846, 1988, 2051, 3692, 3809, 4102, 6461, 7618, 8204, 12922, 15236, 20803, 25844, 26663, 41606, 53326, 83212, 106652, 145621, 270439, 291242, 540878, 582484, 1081756, 1893073, 3786146, 7572292]

約数ペア:

[(1, 7572292), (2, 3786146), (4, 1893073), (7, 1081756), (13, 582484), (14, 540878), (26, 291242), (28, 270439), (52, 145621), (71, 106652), (91, 83212), (142, 53326), (182, 41606), (284, 26663), (293, 25844), (364, 20803), (497, 15236), (586, 12922), (923, 8204), (994, 7618), (1172, 6461), (1846, 4102), (1988, 3809), (2051, 3692)]