81112174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283609}}^1$

素因数の和:283635

約数の個数: 16

約数和(自身を含む): 142939440

約数和(自身を除く): 61827266

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 283609, 567218, 3119699, 3686917, 6239398, 7373834, 40556087, 81112174]

約数ペア:

[(1, 81112174), (2, 40556087), (11, 7373834), (13, 6239398), (22, 3686917), (26, 3119699), (143, 567218), (286, 283609)]