1370838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 3170304

約数和(自身を除く): 1799466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 257, 381, 514, 762, 771, 889, 1542, 1778, 1799, 2667, 3598, 5334, 5397, 10794, 32639, 65278, 97917, 195834, 228473, 456946, 685419, 1370838]

約数ペア:

[(1, 1370838), (2, 685419), (3, 456946), (6, 228473), (7, 195834), (14, 97917), (21, 65278), (42, 32639), (127, 10794), (254, 5397), (257, 5334), (381, 3598), (514, 2667), (762, 1799), (771, 1778), (889, 1542)]