55172018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{16831}}^1$

素因数の和:16993

約数の個数: 16

約数和(自身を含む): 90892800

約数和(自身を除く): 35720782

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 16831, 33662, 185141, 370282, 2507819, 5015638, 27586009, 55172018]

約数ペア:

[(1, 55172018), (2, 27586009), (11, 5015638), (22, 2507819), (149, 370282), (298, 185141), (1639, 33662), (3278, 16831)]