1609468

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 3290112

約数和(自身を除く): 1680644

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1223, 1316, 2446, 4892, 8561, 17122, 34244, 57481, 114962, 229924, 402367, 804734, 1609468]

約数ペア:

[(1, 1609468), (2, 804734), (4, 402367), (7, 229924), (14, 114962), (28, 57481), (47, 34244), (94, 17122), (188, 8561), (329, 4892), (658, 2446), (1223, 1316)]