21082016316

素因数分解:

$2^2\times 3^1\times {\mathrm{2843}}^1\times {\mathrm{617951}}^1$

素因数の和:620801

約数の個数: 24

約数和(自身を含む): 49208753664

約数和(自身を除く): 28126737348

約数列:

[1, 2, 3, 4, 6, 12, 2843, 5686, 8529, 11372, 17058, 34116, 617951, 1235902, 1853853, 2471804, 3707706, 7415412, 1756834693, 3513669386, 5270504079, 7027338772, 10541008158, 21082016316]

約数ペア:

[(1, 21082016316), (2, 10541008158), (3, 7027338772), (4, 5270504079), (6, 3513669386), (12, 1756834693), (2843, 7415412), (5686, 3707706), (8529, 2471804), (11372, 1853853), (17058, 1235902), (34116, 617951)]