1807982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 24

約数和(自身を含む): 3089856

約数和(自身を除く): 1281874

約数列:

[1, 2, 11, 22, 31, 62, 121, 241, 242, 341, 482, 682, 2651, 3751, 5302, 7471, 7502, 14942, 29161, 58322, 82181, 164362, 903991, 1807982]

約数ペア:

[(1, 1807982), (2, 903991), (11, 164362), (22, 82181), (31, 58322), (62, 29161), (121, 14942), (241, 7502), (242, 7471), (341, 5302), (482, 3751), (682, 2651)]