28716204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19777}}^1$

素因数の和:19806

約数の個数: 36

約数和(自身を含む): 73653272

約数和(自身を除く): 44937068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19777, 39554, 59331, 79108, 118662, 217547, 237324, 435094, 652641, 870188, 1305282, 2393017, 2610564, 4786034, 7179051, 9572068, 14358102, 28716204]

約数ペア:

[(1, 28716204), (2, 14358102), (3, 9572068), (4, 7179051), (6, 4786034), (11, 2610564), (12, 2393017), (22, 1305282), (33, 870188), (44, 652641), (66, 435094), (121, 237324), (132, 217547), (242, 118662), (363, 79108), (484, 59331), (726, 39554), (1452, 19777)]