13421492

素因数分解:

$2^2\times 7^2\times {\mathrm{68477}}^1$

素因数の和:68495

約数の個数: 18

約数和(自身を含む): 27322722

約数和(自身を除く): 13901230

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 68477, 136954, 273908, 479339, 958678, 1917356, 3355373, 6710746, 13421492]

約数ペア:

[(1, 13421492), (2, 6710746), (4, 3355373), (7, 1917356), (14, 958678), (28, 479339), (49, 273908), (98, 136954), (196, 68477)]