2021866532044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4877}}^1\times {\mathrm{51283}}^1$

素因数の和:56254

約数の個数: 48

約数和(自身を含む): 3698414995968

約数和(自身を除く): 1676548463924

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 4877, 8084, 9754, 19508, 51283, 102566, 205132, 209711, 229219, 419422, 458438, 838844, 916876, 2205169, 2410301, 4410338, 4820602, 8820676, 9641204, 9856417, 19712834, 39425668, 103642943, 207285886, 250107191, 414571772, 500214382, 1000428764, 10754609213, 11755037977, 21509218426, 23510075954, 43018436852, 47020151908, 505466633011, 1010933266022, 2021866532044]

約数ペア:

[(1, 2021866532044), (2, 1010933266022), (4, 505466633011), (43, 47020151908), (47, 43018436852), (86, 23510075954), (94, 21509218426), (172, 11755037977), (188, 10754609213), (2021, 1000428764), (4042, 500214382), (4877, 414571772), (8084, 250107191), (9754, 207285886), (19508, 103642943), (51283, 39425668), (102566, 19712834), (205132, 9856417), (209711, 9641204), (229219, 8820676), (419422, 4820602), (458438, 4410338), (838844, 2410301), (916876, 2205169)]