3968728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 7761600

約数和(自身を除く): 3792872

約数列:

[1, 2, 4, 8, 43, 83, 86, 139, 166, 172, 278, 332, 344, 556, 664, 1112, 3569, 5977, 7138, 11537, 11954, 14276, 23074, 23908, 28552, 46148, 47816, 92296, 496091, 992182, 1984364, 3968728]

約数ペア:

[(1, 3968728), (2, 1984364), (4, 992182), (8, 496091), (43, 92296), (83, 47816), (86, 46148), (139, 28552), (166, 23908), (172, 23074), (278, 14276), (332, 11954), (344, 11537), (556, 7138), (664, 5977), (1112, 3569)]