47128984

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 103831200

約数和(自身を除く): 56702216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1103, 1526, 2206, 3052, 4412, 5341, 6104, 7721, 8824, 10682, 15442, 21364, 30884, 42728, 54047, 61768, 108094, 120227, 216188, 240454, 432376, 480908, 841589, 961816, 1683178, 3366356, 5891123, 6732712, 11782246, 23564492, 47128984]

約数ペア:

[(1, 47128984), (2, 23564492), (4, 11782246), (7, 6732712), (8, 5891123), (14, 3366356), (28, 1683178), (49, 961816), (56, 841589), (98, 480908), (109, 432376), (196, 240454), (218, 216188), (392, 120227), (436, 108094), (763, 61768), (872, 54047), (1103, 42728), (1526, 30884), (2206, 21364), (3052, 15442), (4412, 10682), (5341, 8824), (6104, 7721)]