22538770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 43238448

約数和(自身を除く): 20699678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 673, 985, 1346, 1970, 3349, 3365, 6698, 6730, 11441, 16745, 22882, 33490, 57205, 114410, 132581, 265162, 662905, 1325810, 2253877, 4507754, 11269385, 22538770]

約数ペア:

[(1, 22538770), (2, 11269385), (5, 4507754), (10, 2253877), (17, 1325810), (34, 662905), (85, 265162), (170, 132581), (197, 114410), (394, 57205), (673, 33490), (985, 22882), (1346, 16745), (1970, 11441), (3349, 6730), (3365, 6698)]