51315628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140977}}^1$

素因数の和:141001

約数の個数: 24

約数和(自身を含む): 110526752

約数和(自身を除く): 59211124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 140977, 281954, 563908, 986839, 1832701, 1973678, 3665402, 3947356, 7330804, 12828907, 25657814, 51315628]

約数ペア:

[(1, 51315628), (2, 25657814), (4, 12828907), (7, 7330804), (13, 3947356), (14, 3665402), (26, 1973678), (28, 1832701), (52, 986839), (91, 563908), (182, 281954), (364, 140977)]