7321804

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 15482880

約数和(自身を除く): 8161076

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 127, 142, 203, 254, 284, 406, 497, 508, 812, 889, 994, 1778, 1988, 2059, 3556, 3683, 4118, 7366, 8236, 9017, 14413, 14732, 18034, 25781, 28826, 36068, 51562, 57652, 63119, 103124, 126238, 252476, 261493, 522986, 1045972, 1830451, 3660902, 7321804]

約数ペア:

[(1, 7321804), (2, 3660902), (4, 1830451), (7, 1045972), (14, 522986), (28, 261493), (29, 252476), (58, 126238), (71, 103124), (116, 63119), (127, 57652), (142, 51562), (203, 36068), (254, 28826), (284, 25781), (406, 18034), (497, 14732), (508, 14413), (812, 9017), (889, 8236), (994, 7366), (1778, 4118), (1988, 3683), (2059, 3556)]