28274484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 75665408

約数和(自身を除く): 47390924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 463, 727, 926, 1389, 1454, 1852, 2181, 2778, 2908, 3241, 4362, 5089, 5556, 6482, 8724, 9723, 10178, 12964, 15267, 19446, 20356, 30534, 38892, 61068, 336601, 673202, 1009803, 1346404, 2019606, 2356207, 4039212, 4712414, 7068621, 9424828, 14137242, 28274484]

約数ペア:

[(1, 28274484), (2, 14137242), (3, 9424828), (4, 7068621), (6, 4712414), (7, 4039212), (12, 2356207), (14, 2019606), (21, 1346404), (28, 1009803), (42, 673202), (84, 336601), (463, 61068), (727, 38892), (926, 30534), (1389, 20356), (1454, 19446), (1852, 15267), (2181, 12964), (2778, 10178), (2908, 9723), (3241, 8724), (4362, 6482), (5089, 5556)]