47128004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21888

約数の個数: 36

約数和(自身を含む): 104665680

約数和(自身を除く): 57537676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 21859, 43718, 87436, 153013, 240449, 306026, 480898, 612052, 961796, 1071091, 1683143, 2142182, 3366286, 4284364, 6732572, 11782001, 23564002, 47128004]

約数ペア:

[(1, 47128004), (2, 23564002), (4, 11782001), (7, 6732572), (11, 4284364), (14, 3366286), (22, 2142182), (28, 1683143), (44, 1071091), (49, 961796), (77, 612052), (98, 480898), (154, 306026), (196, 240449), (308, 153013), (539, 87436), (1078, 43718), (2156, 21859)]