21134555444

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{463}}^1\times {\mathrm{24971}}^1$

素因数の和:25895

約数の個数: 24

約数和(自身を含む): 37147947648

約数和(自身を除く): 16013392204

約数列:

[1, 2, 4, 457, 463, 914, 926, 1828, 1852, 24971, 49942, 99884, 211591, 423182, 846364, 11411747, 11561573, 22823494, 23123146, 45646988, 46246292, 5283638861, 10567277722, 21134555444]

約数ペア:

[(1, 21134555444), (2, 10567277722), (4, 5283638861), (457, 46246292), (463, 45646988), (914, 23123146), (926, 22823494), (1828, 11561573), (1852, 11411747), (24971, 846364), (49942, 423182), (99884, 211591)]