2545842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 5548032

約数和(自身を除く): 3002190

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 257, 381, 514, 762, 771, 1542, 1651, 3302, 3341, 4953, 6682, 9906, 10023, 20046, 32639, 65278, 97917, 195834, 424307, 848614, 1272921, 2545842]

約数ペア:

[(1, 2545842), (2, 1272921), (3, 848614), (6, 424307), (13, 195834), (26, 97917), (39, 65278), (78, 32639), (127, 20046), (254, 10023), (257, 9906), (381, 6682), (514, 4953), (762, 3341), (771, 3302), (1542, 1651)]