22138270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28751}}^1$

素因数の和:28776

約数の個数: 32

約数和(自身を含む): 49683456

約数和(自身を除く): 27545186

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 28751, 57502, 143755, 201257, 287510, 316261, 402514, 632522, 1006285, 1581305, 2012570, 2213827, 3162610, 4427654, 11069135, 22138270]

約数ペア:

[(1, 22138270), (2, 11069135), (5, 4427654), (7, 3162610), (10, 2213827), (11, 2012570), (14, 1581305), (22, 1006285), (35, 632522), (55, 402514), (70, 316261), (77, 287510), (110, 201257), (154, 143755), (385, 57502), (770, 28751)]