397288534

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1\times {\mathrm{1373}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 600987600

約数和(自身を除く): 203699066

約数列:

[1, 2, 149, 298, 971, 1373, 1942, 2746, 144679, 204577, 289358, 409154, 1333183, 2666366, 198644267, 397288534]

約数ペア:

[(1, 397288534), (2, 198644267), (149, 2666366), (298, 1333183), (971, 409154), (1373, 289358), (1942, 204577), (2746, 144679)]