1640982626

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{30539}}^1$

素因数の和:31009

約数の個数: 16

約数和(自身を含む): 2504524320

約数和(自身を除く): 863541694

約数列:

[1, 2, 67, 134, 401, 802, 26867, 30539, 53734, 61078, 2046113, 4092226, 12246139, 24492278, 820491313, 1640982626]

約数ペア:

[(1, 1640982626), (2, 820491313), (67, 24492278), (134, 12246139), (401, 4092226), (802, 2046113), (26867, 61078), (30539, 53734)]