26990984

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{6451}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 50712720

約数和(自身を除く): 23721736

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 6451, 12902, 25804, 51608, 3373873, 6747746, 13495492, 26990984]

約数ペア:

[(1, 26990984), (2, 13495492), (4, 6747746), (8, 3373873), (523, 51608), (1046, 25804), (2092, 12902), (4184, 6451)]