28754924

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 30

約数和(自身を含む): 55465620

約数和(自身を除く): 26710696

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 491, 982, 1331, 1964, 2662, 5324, 5401, 10802, 14641, 21604, 29282, 58564, 59411, 118822, 237644, 653521, 1307042, 2614084, 7188731, 14377462, 28754924]

約数ペア:

[(1, 28754924), (2, 14377462), (4, 7188731), (11, 2614084), (22, 1307042), (44, 653521), (121, 237644), (242, 118822), (484, 59411), (491, 58564), (982, 29282), (1331, 21604), (1964, 14641), (2662, 10802), (5324, 5401)]