12742312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7657

約数の個数: 32

約数和(自身を含む): 27439200

約数和(自身を除く): 14696888

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7621, 15242, 30484, 60968, 83831, 144799, 167662, 289598, 335324, 579196, 670648, 1158392, 1592789, 3185578, 6371156, 12742312]

約数ペア:

[(1, 12742312), (2, 6371156), (4, 3185578), (8, 1592789), (11, 1158392), (19, 670648), (22, 579196), (38, 335324), (44, 289598), (76, 167662), (88, 144799), (152, 83831), (209, 60968), (418, 30484), (836, 15242), (1672, 7621)]