1390291246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{150889}}^1$

素因数の和:151179

約数の個数: 16

約数和(自身を含む): 2216272320

約数和(自身を除く): 825981074

約数列:

[1, 2, 17, 34, 271, 542, 4607, 9214, 150889, 301778, 2565113, 5130226, 40890919, 81781838, 695145623, 1390291246]

約数ペア:

[(1, 1390291246), (2, 695145623), (17, 81781838), (34, 40890919), (271, 5130226), (542, 2565113), (4607, 301778), (9214, 150889)]