28869078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687359}}^1$

素因数の和:687371

約数の個数: 16

約数和(自身を含む): 65986560

約数和(自身を除く): 37117482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687359, 1374718, 2062077, 4124154, 4811513, 9623026, 14434539, 28869078]

約数ペア:

[(1, 28869078), (2, 14434539), (3, 9623026), (6, 4811513), (7, 4124154), (14, 2062077), (21, 1374718), (42, 687359)]