389434682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{10141}}^1$

素因数の和:10374

約数の個数: 32

約数和(自身を含む): 722434944

約数和(自身を除く): 333000262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 1477, 2743, 2954, 5486, 10141, 19201, 20282, 38402, 70987, 131833, 141974, 263666, 922831, 1845662, 2139751, 4279502, 14978257, 27816763, 29956514, 55633526, 194717341, 389434682]

約数ペア:

[(1, 389434682), (2, 194717341), (7, 55633526), (13, 29956514), (14, 27816763), (26, 14978257), (91, 4279502), (182, 2139751), (211, 1845662), (422, 922831), (1477, 263666), (2743, 141974), (2954, 131833), (5486, 70987), (10141, 38402), (19201, 20282)]