391323242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{27179}}^1$

素因数の和:27517

約数の個数: 16

約数和(自身を含む): 614485440

約数和(自身を除く): 223162198

約数列:

[1, 2, 23, 46, 313, 626, 7199, 14398, 27179, 54358, 625117, 1250234, 8507027, 17014054, 195661621, 391323242]

約数ペア:

[(1, 391323242), (2, 195661621), (23, 17014054), (46, 8507027), (313, 1250234), (626, 625117), (7199, 54358), (14398, 27179)]