28866881176

素因数分解:

$2^3\times 7^2\times {\mathrm{641}}^1\times {\mathrm{114883}}^1$

素因数の和:115544

約数の個数: 48

約数和(自身を含む): 63060976440

約数和(自身を除く): 34194095264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 641, 1282, 2564, 4487, 5128, 8974, 17948, 31409, 35896, 62818, 114883, 125636, 229766, 251272, 459532, 804181, 919064, 1608362, 3216724, 5629267, 6433448, 11258534, 22517068, 45034136, 73640003, 147280006, 294560012, 515480021, 589120024, 1030960042, 2061920084, 3608360147, 4123840168, 7216720294, 14433440588, 28866881176]

約数ペア:

[(1, 28866881176), (2, 14433440588), (4, 7216720294), (7, 4123840168), (8, 3608360147), (14, 2061920084), (28, 1030960042), (49, 589120024), (56, 515480021), (98, 294560012), (196, 147280006), (392, 73640003), (641, 45034136), (1282, 22517068), (2564, 11258534), (4487, 6433448), (5128, 5629267), (8974, 3216724), (17948, 1608362), (31409, 919064), (35896, 804181), (62818, 459532), (114883, 251272), (125636, 229766)]