1718452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3139136

約数和(自身を除く): 1420684

約数列:

[1, 2, 4, 43, 86, 97, 103, 172, 194, 206, 388, 412, 4171, 4429, 8342, 8858, 9991, 16684, 17716, 19982, 39964, 429613, 859226, 1718452]

約数ペア:

[(1, 1718452), (2, 859226), (4, 429613), (43, 39964), (86, 19982), (97, 17716), (103, 16684), (172, 9991), (194, 8858), (206, 8342), (388, 4429), (412, 4171)]