28903218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{253537}}^1$

素因数の和:253561

約数の個数: 16

約数和(自身を含む): 60849120

約数和(自身を除く): 31945902

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 253537, 507074, 760611, 1521222, 4817203, 9634406, 14451609, 28903218]

約数ペア:

[(1, 28903218), (2, 14451609), (3, 9634406), (6, 4817203), (19, 1521222), (38, 760611), (57, 507074), (114, 253537)]