2641138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1552142

約数列:

[1, 2, 31, 41, 62, 82, 1039, 1271, 2078, 2542, 32209, 42599, 64418, 85198, 1320569, 2641138]

約数ペア:

[(1, 2641138), (2, 1320569), (31, 85198), (41, 64418), (62, 42599), (82, 32209), (1039, 2542), (1271, 2078)]