2217865208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{20887}}^1$

素因数の和:21927

約数の個数: 32

約数和(自身を含む): 4482982560

約数和(自身を除く): 2265117352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1021, 2042, 4084, 8168, 13273, 20887, 26546, 41774, 53092, 83548, 106184, 167096, 271531, 543062, 1086124, 2172248, 21325627, 42651254, 85302508, 170605016, 277233151, 554466302, 1108932604, 2217865208]

約数ペア:

[(1, 2217865208), (2, 1108932604), (4, 554466302), (8, 277233151), (13, 170605016), (26, 85302508), (52, 42651254), (104, 21325627), (1021, 2172248), (2042, 1086124), (4084, 543062), (8168, 271531), (13273, 167096), (20887, 106184), (26546, 83548), (41774, 53092)]