28463388

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 68597760

約数和(自身を除く): 40134372

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 109, 141, 188, 218, 282, 327, 436, 463, 564, 654, 926, 1308, 1389, 1852, 2778, 5123, 5556, 10246, 15369, 20492, 21761, 30738, 43522, 50467, 61476, 65283, 87044, 100934, 130566, 151401, 201868, 261132, 302802, 605604, 2371949, 4743898, 7115847, 9487796, 14231694, 28463388]

約数ペア:

[(1, 28463388), (2, 14231694), (3, 9487796), (4, 7115847), (6, 4743898), (12, 2371949), (47, 605604), (94, 302802), (109, 261132), (141, 201868), (188, 151401), (218, 130566), (282, 100934), (327, 87044), (436, 65283), (463, 61476), (564, 50467), (654, 43522), (926, 30738), (1308, 21761), (1389, 20492), (1852, 15369), (2778, 10246), (5123, 5556)]