2989236502

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{149417}}^1$

素因数の和:150855

約数の個数: 16

約数和(自身を含む): 5128025760

約数和(自身を除く): 2138789258

約数列:

[1, 2, 7, 14, 1429, 2858, 10003, 20006, 149417, 298834, 1045919, 2091838, 213516893, 427033786, 1494618251, 2989236502]

約数ペア:

[(1, 2989236502), (2, 1494618251), (7, 427033786), (14, 213516893), (1429, 2091838), (2858, 1045919), (10003, 298834), (20006, 149417)]