28774174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100609}}^1$

素因数の和:100635

約数の個数: 16

約数和(自身を含む): 50707440

約数和(自身を除く): 21933266

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 100609, 201218, 1106699, 1307917, 2213398, 2615834, 14387087, 28774174]

約数ペア:

[(1, 28774174), (2, 14387087), (11, 2615834), (13, 2213398), (22, 1307917), (26, 1106699), (143, 201218), (286, 100609)]