28629204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 71221248

約数和(自身を除く): 42592044

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 2207, 3243, 4324, 4414, 6486, 6621, 8828, 12972, 13242, 26484, 50761, 101522, 103729, 152283, 203044, 207458, 304566, 311187, 414916, 609132, 622374, 1244748, 2385767, 4771534, 7157301, 9543068, 14314602, 28629204]

約数ペア:

[(1, 28629204), (2, 14314602), (3, 9543068), (4, 7157301), (6, 4771534), (12, 2385767), (23, 1244748), (46, 622374), (47, 609132), (69, 414916), (92, 311187), (94, 304566), (138, 207458), (141, 203044), (188, 152283), (276, 103729), (282, 101522), (564, 50761), (1081, 26484), (2162, 13242), (2207, 12972), (3243, 8828), (4324, 6621), (4414, 6486)]