28996236

素因数分解:

$2^2\times 3^2\times {\mathrm{805451}}^1$

素因数の和:805461

約数の個数: 18

約数和(自身を含む): 73296132

約数和(自身を除く): 44299896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 805451, 1610902, 2416353, 3221804, 4832706, 7249059, 9665412, 14498118, 28996236]

約数ペア:

[(1, 28996236), (2, 14498118), (3, 9665412), (4, 7249059), (6, 4832706), (9, 3221804), (12, 2416353), (18, 1610902), (36, 805451)]