27638044

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 57919680

約数和(自身を除く): 30281636

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 337, 404, 406, 674, 707, 812, 1348, 1414, 2359, 2828, 2929, 4718, 5858, 9436, 9773, 11716, 19546, 20503, 34037, 39092, 41006, 68074, 68411, 82012, 136148, 136822, 238259, 273644, 476518, 953036, 987073, 1974146, 3948292, 6909511, 13819022, 27638044]

約数ペア:

[(1, 27638044), (2, 13819022), (4, 6909511), (7, 3948292), (14, 1974146), (28, 987073), (29, 953036), (58, 476518), (101, 273644), (116, 238259), (202, 136822), (203, 136148), (337, 82012), (404, 68411), (406, 68074), (674, 41006), (707, 39092), (812, 34037), (1348, 20503), (1414, 19546), (2359, 11716), (2828, 9773), (2929, 9436), (4718, 5858)]