28332722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 48117888

約数和(自身を除く): 19785166

約数列:

[1, 2, 11, 22, 41, 82, 101, 202, 311, 451, 622, 902, 1111, 2222, 3421, 4141, 6842, 8282, 12751, 25502, 31411, 45551, 62822, 91102, 140261, 280522, 345521, 691042, 1287851, 2575702, 14166361, 28332722]

約数ペア:

[(1, 28332722), (2, 14166361), (11, 2575702), (22, 1287851), (41, 691042), (82, 345521), (101, 280522), (202, 140261), (311, 91102), (451, 62822), (622, 45551), (902, 31411), (1111, 25502), (2222, 12751), (3421, 8282), (4141, 6842)]