2789668

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 5828592

約数和(自身を除く): 3038924

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 331, 602, 662, 1204, 1324, 2107, 2317, 4214, 4634, 8428, 9268, 14233, 16219, 28466, 32438, 56932, 64876, 99631, 199262, 398524, 697417, 1394834, 2789668]

約数ペア:

[(1, 2789668), (2, 1394834), (4, 697417), (7, 398524), (14, 199262), (28, 99631), (43, 64876), (49, 56932), (86, 32438), (98, 28466), (172, 16219), (196, 14233), (301, 9268), (331, 8428), (602, 4634), (662, 4214), (1204, 2317), (1324, 2107)]