2902744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 6258600

約数和(自身を除く): 3355856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 169, 226, 247, 338, 452, 494, 676, 904, 988, 1352, 1469, 1976, 2147, 2938, 3211, 4294, 5876, 6422, 8588, 11752, 12844, 17176, 19097, 25688, 27911, 38194, 55822, 76388, 111644, 152776, 223288, 362843, 725686, 1451372, 2902744]

約数ペア:

[(1, 2902744), (2, 1451372), (4, 725686), (8, 362843), (13, 223288), (19, 152776), (26, 111644), (38, 76388), (52, 55822), (76, 38194), (104, 27911), (113, 25688), (152, 19097), (169, 17176), (226, 12844), (247, 11752), (338, 8588), (452, 6422), (494, 5876), (676, 4294), (904, 3211), (988, 2938), (1352, 2147), (1469, 1976)]