23278928

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{2557}}^1$

素因数の和:3134

約数の個数: 20

約数和(自身を含む): 45199860

約数和(自身を除く): 21920932

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 2557, 4552, 5114, 9104, 10228, 20456, 40912, 1454933, 2909866, 5819732, 11639464, 23278928]

約数ペア:

[(1, 23278928), (2, 11639464), (4, 5819732), (8, 2909866), (16, 1454933), (569, 40912), (1138, 20456), (2276, 10228), (2557, 9104), (4552, 5114)]