2115456868

素因数分解:

$2^2\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{51361}}^1$

素因数の和:52843

約数の個数: 24

約数和(自身を含む): 4233872384

約数和(自身を除く): 2118415516

約数列:

[1, 2, 4, 7, 14, 28, 1471, 2942, 5884, 10297, 20594, 41188, 51361, 102722, 205444, 359527, 719054, 1438108, 75552031, 151104062, 302208124, 528864217, 1057728434, 2115456868]

約数ペア:

[(1, 2115456868), (2, 1057728434), (4, 528864217), (7, 302208124), (14, 151104062), (28, 75552031), (1471, 1438108), (2942, 719054), (5884, 359527), (10297, 205444), (20594, 102722), (41188, 51361)]