852016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 1857024

約数和(自身を除く): 1005008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 103, 176, 188, 206, 376, 412, 517, 752, 824, 1034, 1133, 1648, 2068, 2266, 4136, 4532, 4841, 8272, 9064, 9682, 18128, 19364, 38728, 53251, 77456, 106502, 213004, 426008, 852016]

約数ペア:

[(1, 852016), (2, 426008), (4, 213004), (8, 106502), (11, 77456), (16, 53251), (22, 38728), (44, 19364), (47, 18128), (88, 9682), (94, 9064), (103, 8272), (176, 4841), (188, 4532), (206, 4136), (376, 2266), (412, 2068), (517, 1648), (752, 1133), (824, 1034)]