7949396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21839}}^1$

素因数の和:21863

約数の個数: 24

約数和(自身を含む): 17122560

約数和(自身を除く): 9173164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21839, 43678, 87356, 152873, 283907, 305746, 567814, 611492, 1135628, 1987349, 3974698, 7949396]

約数ペア:

[(1, 7949396), (2, 3974698), (4, 1987349), (7, 1135628), (13, 611492), (14, 567814), (26, 305746), (28, 283907), (52, 152873), (91, 87356), (182, 43678), (364, 21839)]