1994685004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2256431}}^1$

素因数の和:2256465

約数の個数: 24

約数和(自身を含む): 3980346048

約数和(自身を除く): 1985661044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2256431, 4512862, 9025724, 29333603, 38359327, 58667206, 76718654, 117334412, 153437308, 498671251, 997342502, 1994685004]

約数ペア:

[(1, 1994685004), (2, 997342502), (4, 498671251), (13, 153437308), (17, 117334412), (26, 76718654), (34, 58667206), (52, 38359327), (68, 29333603), (221, 9025724), (442, 4512862), (884, 2256431)]