2005478908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{344111}}^1$

素因数の和:344193

約数の個数: 24

約数和(自身を含む): 3699892224

約数和(自身を除く): 1694413316

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 344111, 688222, 1376444, 10667441, 16173217, 21334882, 32346434, 42669764, 64692868, 501369727, 1002739454, 2005478908]

約数ペア:

[(1, 2005478908), (2, 1002739454), (4, 501369727), (31, 64692868), (47, 42669764), (62, 32346434), (94, 21334882), (124, 16173217), (188, 10667441), (1457, 1376444), (2914, 688222), (5828, 344111)]