8991569084

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{1867}}^1\times {\mathrm{20407}}^1$

素因数の和:22337

約数の個数: 24

約数和(自身を含む): 16011300480

約数和(自身を除く): 7019731396

約数列:

[1, 2, 4, 59, 118, 236, 1867, 3734, 7468, 20407, 40814, 81628, 110153, 220306, 440612, 1204013, 2408026, 4816052, 38099869, 76199738, 152399476, 2247892271, 4495784542, 8991569084]

約数ペア:

[(1, 8991569084), (2, 4495784542), (4, 2247892271), (59, 152399476), (118, 76199738), (236, 38099869), (1867, 4816052), (3734, 2408026), (7468, 1204013), (20407, 440612), (40814, 220306), (81628, 110153)]