2078296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 4548600

約数和(自身を除く): 2470304

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 113, 121, 152, 209, 226, 242, 418, 452, 484, 836, 904, 968, 1243, 1672, 2147, 2299, 2486, 4294, 4598, 4972, 8588, 9196, 9944, 13673, 17176, 18392, 23617, 27346, 47234, 54692, 94468, 109384, 188936, 259787, 519574, 1039148, 2078296]

約数ペア:

[(1, 2078296), (2, 1039148), (4, 519574), (8, 259787), (11, 188936), (19, 109384), (22, 94468), (38, 54692), (44, 47234), (76, 27346), (88, 23617), (113, 18392), (121, 17176), (152, 13673), (209, 9944), (226, 9196), (242, 8588), (418, 4972), (452, 4598), (484, 4294), (836, 2486), (904, 2299), (968, 2147), (1243, 1672)]