2158146

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 24

約数和(自身を含む): 4777344

約数和(自身を除く): 2619198

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2551, 5102, 7653, 15306, 22959, 45918, 119897, 239794, 359691, 719382, 1079073, 2158146]

約数ペア:

[(1, 2158146), (2, 1079073), (3, 719382), (6, 359691), (9, 239794), (18, 119897), (47, 45918), (94, 22959), (141, 15306), (282, 7653), (423, 5102), (846, 2551)]