201811022

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{148609}}^1$

素因数の和:148715

約数の個数: 16

約数和(自身を含む): 349530720

約数和(自身を除く): 147719698

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 148609, 297218, 1040263, 2080526, 14415073, 28830146, 100905511, 201811022]

約数ペア:

[(1, 201811022), (2, 100905511), (7, 28830146), (14, 14415073), (97, 2080526), (194, 1040263), (679, 297218), (1358, 148609)]