1661565142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1320799}}^1$

素因数の和:1320855

約数の個数: 16

約数和(自身を含む): 2710281600

約数和(自身を除く): 1048716458

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 1320799, 2641598, 22453583, 44907166, 48869563, 97739126, 830782571, 1661565142]

約数ペア:

[(1, 1661565142), (2, 830782571), (17, 97739126), (34, 48869563), (37, 44907166), (74, 22453583), (629, 2641598), (1258, 1320799)]