28636982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1609}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 46947600

約数和(自身を除く): 18310618

約数列:

[1, 2, 11, 22, 809, 1609, 1618, 3218, 8899, 17699, 17798, 35398, 1301681, 2603362, 14318491, 28636982]

約数ペア:

[(1, 28636982), (2, 14318491), (11, 2603362), (22, 1301681), (809, 35398), (1609, 17798), (1618, 17699), (3218, 8899)]