22781612

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2029}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 45699360

約数和(自身を除く): 22917748

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2029, 2807, 4058, 5614, 8116, 11228, 14203, 28406, 56812, 813629, 1627258, 3254516, 5695403, 11390806, 22781612]

約数ペア:

[(1, 22781612), (2, 11390806), (4, 5695403), (7, 3254516), (14, 1627258), (28, 813629), (401, 56812), (802, 28406), (1604, 14203), (2029, 11228), (2807, 8116), (4058, 5614)]