6623666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 12293760

約数和(自身を除く): 5670094

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 673, 703, 1346, 1406, 4711, 4921, 9422, 9842, 12787, 24901, 25574, 49802, 89509, 174307, 179018, 348614, 473119, 946238, 3311833, 6623666]

約数ペア:

[(1, 6623666), (2, 3311833), (7, 946238), (14, 473119), (19, 348614), (37, 179018), (38, 174307), (74, 89509), (133, 49802), (259, 25574), (266, 24901), (518, 12787), (673, 9842), (703, 9422), (1346, 4921), (1406, 4711)]