2347988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 4280640

約数和(自身を除く): 1932652

約数列:

[1, 2, 4, 41, 82, 103, 139, 164, 206, 278, 412, 556, 4223, 5699, 8446, 11398, 14317, 16892, 22796, 28634, 57268, 586997, 1173994, 2347988]

約数ペア:

[(1, 2347988), (2, 1173994), (4, 586997), (41, 57268), (82, 28634), (103, 22796), (139, 16892), (164, 14317), (206, 11398), (278, 8446), (412, 5699), (556, 4223)]