2855528468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2890211}}^1$

素因数の和:2890247

約数の個数: 24

約数和(自身を含む): 5664815520

約数和(自身を除く): 2809287052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2890211, 5780422, 11560844, 37572743, 54914009, 75145486, 109828018, 150290972, 219656036, 713882117, 1427764234, 2855528468]

約数ペア:

[(1, 2855528468), (2, 1427764234), (4, 713882117), (13, 219656036), (19, 150290972), (26, 109828018), (38, 75145486), (52, 54914009), (76, 37572743), (247, 11560844), (494, 5780422), (988, 2890211)]