55898178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1330909}}^1$

素因数の和:1330921

約数の個数: 16

約数和(自身を含む): 127767360

約数和(自身を除く): 71869182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1330909, 2661818, 3992727, 7985454, 9316363, 18632726, 27949089, 55898178]

約数ペア:

[(1, 55898178), (2, 27949089), (3, 18632726), (6, 9316363), (7, 7985454), (14, 3992727), (21, 2661818), (42, 1330909)]