28267308

素因数分解:

$2^2\times 3^2\times {\mathrm{785203}}^1$

素因数の和:785213

約数の個数: 18

約数和(自身を含む): 71453564

約数和(自身を除く): 43186256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785203, 1570406, 2355609, 3140812, 4711218, 7066827, 9422436, 14133654, 28267308]

約数ペア:

[(1, 28267308), (2, 14133654), (3, 9422436), (4, 7066827), (6, 4711218), (9, 3140812), (12, 2355609), (18, 1570406), (36, 785203)]