7840844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8246836

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 113, 166, 209, 226, 332, 418, 452, 836, 913, 1243, 1577, 1826, 2147, 2486, 3154, 3652, 4294, 4972, 6308, 8588, 9379, 17347, 18758, 23617, 34694, 37516, 47234, 69388, 94468, 103169, 178201, 206338, 356402, 412676, 712804, 1960211, 3920422, 7840844]

約数ペア:

[(1, 7840844), (2, 3920422), (4, 1960211), (11, 712804), (19, 412676), (22, 356402), (38, 206338), (44, 178201), (76, 103169), (83, 94468), (113, 69388), (166, 47234), (209, 37516), (226, 34694), (332, 23617), (418, 18758), (452, 17347), (836, 9379), (913, 8588), (1243, 6308), (1577, 4972), (1826, 4294), (2147, 3652), (2486, 3154)]