4446445424

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1999301}}^1$

素因数の和:1999448

約数の個数: 20

約数和(自身を含む): 8676970680

約数和(自身を除く): 4230525256

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1999301, 3998602, 7997204, 15994408, 31988816, 277902839, 555805678, 1111611356, 2223222712, 4446445424]

約数ペア:

[(1, 4446445424), (2, 2223222712), (4, 1111611356), (8, 555805678), (16, 277902839), (139, 31988816), (278, 15994408), (556, 7997204), (1112, 3998602), (2224, 1999301)]