388615922

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{7243}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 590241120

約数和(自身を除く): 201625198

約数列:

[1, 2, 139, 193, 278, 386, 7243, 14486, 26827, 53654, 1006777, 1397899, 2013554, 2795798, 194307961, 388615922]

約数ペア:

[(1, 388615922), (2, 194307961), (139, 2795798), (193, 2013554), (278, 1397899), (386, 1006777), (7243, 53654), (14486, 26827)]