28268898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673069}}^1$

素因数の和:673081

約数の個数: 16

約数和(自身を含む): 64614720

約数和(自身を除く): 36345822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673069, 1346138, 2019207, 4038414, 4711483, 9422966, 14134449, 28268898]

約数ペア:

[(1, 28268898), (2, 14134449), (3, 9422966), (6, 4711483), (7, 4038414), (14, 2019207), (21, 1346138), (42, 673069)]