284012012

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 500682000

約数和(自身を除く): 216669988

約数列:

[1, 2, 4, 349, 389, 523, 698, 778, 1046, 1396, 1556, 2092, 135761, 182527, 203447, 271522, 365054, 406894, 543044, 730108, 813788, 71003003, 142006006, 284012012]

約数ペア:

[(1, 284012012), (2, 142006006), (4, 71003003), (349, 813788), (389, 730108), (523, 543044), (698, 406894), (778, 365054), (1046, 271522), (1396, 203447), (1556, 182527), (2092, 135761)]