2159768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 4594800

約数和(自身を除く): 2435032

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1093, 1976, 2186, 4372, 8744, 14209, 20767, 28418, 41534, 56836, 83068, 113672, 166136, 269971, 539942, 1079884, 2159768]

約数ペア:

[(1, 2159768), (2, 1079884), (4, 539942), (8, 269971), (13, 166136), (19, 113672), (26, 83068), (38, 56836), (52, 41534), (76, 28418), (104, 20767), (152, 14209), (247, 8744), (494, 4372), (988, 2186), (1093, 1976)]