633131996

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{114781}}^1$

素因数の和:114989

約数の個数: 24

約数和(自身を含む): 1272702816

約数和(自身を除く): 639570820

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 114781, 229562, 459124, 803467, 1606934, 3213868, 22611857, 45223714, 90447428, 158282999, 316565998, 633131996]

約数ペア:

[(1, 633131996), (2, 316565998), (4, 158282999), (7, 90447428), (14, 45223714), (28, 22611857), (197, 3213868), (394, 1606934), (788, 803467), (1379, 459124), (2758, 229562), (5516, 114781)]