2821553672

素因数分解:

$2^3\times 7^3\times {\mathrm{1028263}}^1$

素因数の和:1028290

約数の個数: 32

約数和(自身を含む): 6169584000

約数和(自身を除く): 3348030328

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 1028263, 2056526, 4113052, 7197841, 8226104, 14395682, 28791364, 50384887, 57582728, 100769774, 201539548, 352694209, 403079096, 705388418, 1410776836, 2821553672]

約数ペア:

[(1, 2821553672), (2, 1410776836), (4, 705388418), (7, 403079096), (8, 352694209), (14, 201539548), (28, 100769774), (49, 57582728), (56, 50384887), (98, 28791364), (196, 14395682), (343, 8226104), (392, 7197841), (686, 4113052), (1372, 2056526), (2744, 1028263)]