28960721212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2503}}^1\times {\mathrm{10009}}^1$

素因数の和:12550

約数の個数: 36

約数和(自身を含む): 53864770960

約数和(自身を除く): 24904049748

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2503, 5006, 10009, 10012, 20018, 40036, 42551, 85102, 170153, 170204, 340306, 680612, 723367, 1446734, 2892601, 2893468, 5785202, 11570404, 25052527, 50105054, 100210108, 425892959, 851785918, 1703571836, 7240180303, 14480360606, 28960721212]

約数ペア:

[(1, 28960721212), (2, 14480360606), (4, 7240180303), (17, 1703571836), (34, 851785918), (68, 425892959), (289, 100210108), (578, 50105054), (1156, 25052527), (2503, 11570404), (5006, 5785202), (10009, 2893468), (10012, 2892601), (20018, 1446734), (40036, 723367), (42551, 680612), (85102, 340306), (170153, 170204)]