7400756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 7695052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 103, 142, 206, 253, 284, 412, 506, 781, 1012, 1133, 1562, 1633, 2266, 2369, 3124, 3266, 4532, 4738, 6532, 7313, 9476, 14626, 17963, 26059, 29252, 35926, 52118, 71852, 80443, 104236, 160886, 168199, 321772, 336398, 672796, 1850189, 3700378, 7400756]

約数ペア:

[(1, 7400756), (2, 3700378), (4, 1850189), (11, 672796), (22, 336398), (23, 321772), (44, 168199), (46, 160886), (71, 104236), (92, 80443), (103, 71852), (142, 52118), (206, 35926), (253, 29252), (284, 26059), (412, 17963), (506, 14626), (781, 9476), (1012, 7313), (1133, 6532), (1562, 4738), (1633, 4532), (2266, 3266), (2369, 3124)]