2016493256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{308521}}^1$

素因数の和:308589

約数の個数: 32

約数和(自身を含む): 4072490400

約数和(自身を除く): 2055997144

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 308521, 617042, 1234084, 2468168, 5861899, 11723798, 13266403, 23447596, 26532806, 46895192, 53065612, 106131224, 252061657, 504123314, 1008246628, 2016493256]

約数ペア:

[(1, 2016493256), (2, 1008246628), (4, 504123314), (8, 252061657), (19, 106131224), (38, 53065612), (43, 46895192), (76, 26532806), (86, 23447596), (152, 13266403), (172, 11723798), (344, 5861899), (817, 2468168), (1634, 1234084), (3268, 617042), (6536, 308521)]