4955339984

素因数分解:

$2^4\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{20939}}^1$

素因数の和:23067

約数の個数: 40

約数和(自身を含む): 10978255680

約数和(自身を除く): 6022915696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2113, 4226, 8452, 14791, 16904, 20939, 29582, 33808, 41878, 59164, 83756, 118328, 146573, 167512, 236656, 293146, 335024, 586292, 1172584, 2345168, 44244107, 88488214, 176976428, 309708749, 353952856, 619417498, 707905712, 1238834996, 2477669992, 4955339984]

約数ペア:

[(1, 4955339984), (2, 2477669992), (4, 1238834996), (7, 707905712), (8, 619417498), (14, 353952856), (16, 309708749), (28, 176976428), (56, 88488214), (112, 44244107), (2113, 2345168), (4226, 1172584), (8452, 586292), (14791, 335024), (16904, 293146), (20939, 236656), (29582, 167512), (33808, 146573), (41878, 118328), (59164, 83756)]