1647952034

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{37987}}^1$

素因数の和:38297

約数の個数: 16

約数和(自身を含む): 2507208000

約数和(自身を除く): 859255966

約数列:

[1, 2, 109, 199, 218, 398, 21691, 37987, 43382, 75974, 4140583, 7559413, 8281166, 15118826, 823976017, 1647952034]

約数ペア:

[(1, 1647952034), (2, 823976017), (109, 15118826), (199, 8281166), (218, 7559413), (398, 4140583), (21691, 75974), (37987, 43382)]