28285194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673457}}^1$

素因数の和:673469

約数の個数: 16

約数和(自身を含む): 64651968

約数和(自身を除く): 36366774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673457, 1346914, 2020371, 4040742, 4714199, 9428398, 14142597, 28285194]

約数ペア:

[(1, 28285194), (2, 14142597), (3, 9428398), (6, 4714199), (7, 4040742), (14, 2020371), (21, 1346914), (42, 673457)]