3278220478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1\times {\mathrm{1697}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 5340142080

約数和(自身を除く): 2061921602

約数列:

[1, 2, 13, 26, 191, 382, 389, 778, 1697, 2483, 3394, 4966, 5057, 10114, 22061, 44122, 74299, 148598, 324127, 648254, 660133, 965887, 1320266, 1931774, 4213651, 8427302, 8581729, 17163458, 126085403, 252170806, 1639110239, 3278220478]

約数ペア:

[(1, 3278220478), (2, 1639110239), (13, 252170806), (26, 126085403), (191, 17163458), (382, 8581729), (389, 8427302), (778, 4213651), (1697, 1931774), (2483, 1320266), (3394, 965887), (4966, 660133), (5057, 648254), (10114, 324127), (22061, 148598), (44122, 74299)]