1021744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3388

約数の個数: 20

約数和(自身を含む): 2084440

約数和(自身を除く): 1062696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3361, 6722, 13444, 26888, 53776, 63859, 127718, 255436, 510872, 1021744]

約数ペア:

[(1, 1021744), (2, 510872), (4, 255436), (8, 127718), (16, 63859), (19, 53776), (38, 26888), (76, 13444), (152, 6722), (304, 3361)]