220649692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{2029}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 399244160

約数和(自身を除く): 178594468

約数列:

[1, 2, 4, 31, 62, 124, 877, 1754, 2029, 3508, 4058, 8116, 27187, 54374, 62899, 108748, 125798, 251596, 1779433, 3558866, 7117732, 55162423, 110324846, 220649692]

約数ペア:

[(1, 220649692), (2, 110324846), (4, 55162423), (31, 7117732), (62, 3558866), (124, 1779433), (877, 251596), (1754, 125798), (2029, 108748), (3508, 62899), (4058, 54374), (8116, 27187)]