42604828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 89510400

約数和(自身を除く): 46905572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 739, 812, 994, 1478, 1988, 2059, 2956, 4118, 5173, 8236, 10346, 14413, 20692, 21431, 28826, 42862, 52469, 57652, 85724, 104938, 150017, 209876, 300034, 367283, 600068, 734566, 1469132, 1521601, 3043202, 6086404, 10651207, 21302414, 42604828]

約数ペア:

[(1, 42604828), (2, 21302414), (4, 10651207), (7, 6086404), (14, 3043202), (28, 1521601), (29, 1469132), (58, 734566), (71, 600068), (116, 367283), (142, 300034), (203, 209876), (284, 150017), (406, 104938), (497, 85724), (739, 57652), (812, 52469), (994, 42862), (1478, 28826), (1988, 21431), (2059, 20692), (2956, 14413), (4118, 10346), (5173, 8236)]