260304772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{715123}}^1$

素因数の和:715147

約数の個数: 24

約数和(自身を含む): 560657216

約数和(自身を除く): 300352444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 715123, 1430246, 2860492, 5005861, 9296599, 10011722, 18593198, 20023444, 37186396, 65076193, 130152386, 260304772]

約数ペア:

[(1, 260304772), (2, 130152386), (4, 65076193), (7, 37186396), (13, 20023444), (14, 18593198), (26, 10011722), (28, 9296599), (52, 5005861), (91, 2860492), (182, 1430246), (364, 715123)]