399063426

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{2671}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 821223168

約数和(自身を除く): 422159742

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 673, 1346, 2019, 2671, 4038, 5342, 8013, 16026, 24901, 49802, 74703, 98827, 149406, 197654, 296481, 592962, 1797583, 3595166, 5392749, 10785498, 66510571, 133021142, 199531713, 399063426]

約数ペア:

[(1, 399063426), (2, 199531713), (3, 133021142), (6, 66510571), (37, 10785498), (74, 5392749), (111, 3595166), (222, 1797583), (673, 592962), (1346, 296481), (2019, 197654), (2671, 149406), (4038, 98827), (5342, 74703), (8013, 49802), (16026, 24901)]