1391962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 2548224

約数和(自身を除く): 1156262

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 157, 286, 314, 341, 403, 682, 806, 1727, 2041, 3454, 4082, 4433, 4867, 8866, 9734, 22451, 44902, 53537, 63271, 107074, 126542, 695981, 1391962]

約数ペア:

[(1, 1391962), (2, 695981), (11, 126542), (13, 107074), (22, 63271), (26, 53537), (31, 44902), (62, 22451), (143, 9734), (157, 8866), (286, 4867), (314, 4433), (341, 4082), (403, 3454), (682, 2041), (806, 1727)]