42017008

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{1973}}^1$

素因数の和:2014

約数の個数: 40

約数和(自身を含む): 89588016

約数和(自身を除く): 47571008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 1973, 2662, 3946, 5324, 7892, 10648, 15784, 21296, 21703, 31568, 43406, 86812, 173624, 238733, 347248, 477466, 954932, 1909864, 2626063, 3819728, 5252126, 10504252, 21008504, 42017008]

約数ペア:

[(1, 42017008), (2, 21008504), (4, 10504252), (8, 5252126), (11, 3819728), (16, 2626063), (22, 1909864), (44, 954932), (88, 477466), (121, 347248), (176, 238733), (242, 173624), (484, 86812), (968, 43406), (1331, 31568), (1936, 21703), (1973, 21296), (2662, 15784), (3946, 10648), (5324, 7892)]