26328478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 47346768

約数和(自身を除く): 21018290

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 101, 187, 202, 289, 374, 451, 578, 697, 902, 1111, 1394, 1717, 2222, 3179, 3434, 4141, 6358, 7667, 8282, 11849, 15334, 18887, 23698, 29189, 37774, 45551, 58378, 70397, 91102, 130339, 140794, 260678, 321079, 642158, 774367, 1196749, 1548734, 2393498, 13164239, 26328478]

約数ペア:

[(1, 26328478), (2, 13164239), (11, 2393498), (17, 1548734), (22, 1196749), (34, 774367), (41, 642158), (82, 321079), (101, 260678), (187, 140794), (202, 130339), (289, 91102), (374, 70397), (451, 58378), (578, 45551), (697, 37774), (902, 29189), (1111, 23698), (1394, 18887), (1717, 15334), (2222, 11849), (3179, 8282), (3434, 7667), (4141, 6358)]