397553066

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{3413}}^1$

素因数の和:3973

約数の個数: 16

約数和(自身を含む): 602229600

約数和(自身を除く): 204676534

約数列:

[1, 2, 139, 278, 419, 838, 3413, 6826, 58241, 116482, 474407, 948814, 1430047, 2860094, 198776533, 397553066]

約数ペア:

[(1, 397553066), (2, 198776533), (139, 2860094), (278, 1430047), (419, 948814), (838, 474407), (3413, 116482), (6826, 58241)]