28893766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 20167610

約数列:

[1, 2, 11, 22, 41, 82, 103, 206, 311, 451, 622, 902, 1133, 2266, 3421, 4223, 6842, 8446, 12751, 25502, 32033, 46453, 64066, 92906, 140261, 280522, 352363, 704726, 1313353, 2626706, 14446883, 28893766]

約数ペア:

[(1, 28893766), (2, 14446883), (11, 2626706), (22, 1313353), (41, 704726), (82, 352363), (103, 280522), (206, 140261), (311, 92906), (451, 64066), (622, 46453), (902, 32033), (1133, 25502), (2266, 12751), (3421, 8446), (4223, 6842)]