28565540614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1344767}}^1$

素因数の和:1344844

約数の個数: 32

約数和(自身を含む): 49702625280

約数和(自身を除く): 21137084666

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10621, 21242, 1344767, 2689534, 17481971, 25550573, 34963942, 51101146, 57824981, 115649962, 332157449, 664314898, 751724753, 1098674639, 1503449506, 2197349278, 14282770307, 28565540614]

約数ペア:

[(1, 28565540614), (2, 14282770307), (13, 2197349278), (19, 1503449506), (26, 1098674639), (38, 751724753), (43, 664314898), (86, 332157449), (247, 115649962), (494, 57824981), (559, 51101146), (817, 34963942), (1118, 25550573), (1634, 17481971), (10621, 2689534), (21242, 1344767)]