13771184

素因数分解:

$2^4\times 7^1\times {\mathrm{122957}}^1$

素因数の和:122972

約数の個数: 20

約数和(自身を含む): 30493584

約数和(自身を除く): 16722400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 122957, 245914, 491828, 860699, 983656, 1721398, 1967312, 3442796, 6885592, 13771184]

約数ペア:

[(1, 13771184), (2, 6885592), (4, 3442796), (7, 1967312), (8, 1721398), (14, 983656), (16, 860699), (28, 491828), (56, 245914), (112, 122957)]