2784184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 5922000

約数和(自身を除く): 3137816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1409, 1976, 2818, 5636, 11272, 18317, 26771, 36634, 53542, 73268, 107084, 146536, 214168, 348023, 696046, 1392092, 2784184]

約数ペア:

[(1, 2784184), (2, 1392092), (4, 696046), (8, 348023), (13, 214168), (19, 146536), (26, 107084), (38, 73268), (52, 53542), (76, 36634), (104, 26771), (152, 18317), (247, 11272), (494, 5636), (988, 2818), (1409, 1976)]