21000299016

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9020747}}^1$

素因数の和:9020853

約数の個数: 32

約数和(自身を含む): 53041998240

約数和(自身を除く): 32041699224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9020747, 18041494, 27062241, 36082988, 54124482, 72165976, 108248964, 216497928, 875012459, 1750024918, 2625037377, 3500049836, 5250074754, 7000099672, 10500149508, 21000299016]

約数ペア:

[(1, 21000299016), (2, 10500149508), (3, 7000099672), (4, 5250074754), (6, 3500049836), (8, 2625037377), (12, 1750024918), (24, 875012459), (97, 216497928), (194, 108248964), (291, 72165976), (388, 54124482), (582, 36082988), (776, 27062241), (1164, 18041494), (2328, 9020747)]