27898244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57641}}^1$

素因数の和:57667

約数の個数: 18

約数和(自身を含む): 53664702

約数和(自身を除く): 25766458

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57641, 115282, 230564, 634051, 1268102, 2536204, 6974561, 13949122, 27898244]

約数ペア:

[(1, 27898244), (2, 13949122), (4, 6974561), (11, 2536204), (22, 1268102), (44, 634051), (121, 230564), (242, 115282), (484, 57641)]