4279988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 8015112

約数和(自身を除く): 3735124

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 557, 1114, 1921, 2228, 3842, 7684, 9469, 18938, 37876, 62941, 125882, 251764, 1069997, 2139994, 4279988]

約数ペア:

[(1, 4279988), (2, 2139994), (4, 1069997), (17, 251764), (34, 125882), (68, 62941), (113, 37876), (226, 18938), (452, 9469), (557, 7684), (1114, 3842), (1921, 2228)]