28615667514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681325417}}^1$

素因数の和:681325429

約数の個数: 16

約数和(自身を含む): 65407240128

約数和(自身を除く): 36791572614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681325417, 1362650834, 2043976251, 4087952502, 4769277919, 9538555838, 14307833757, 28615667514]

約数ペア:

[(1, 28615667514), (2, 14307833757), (3, 9538555838), (6, 4769277919), (7, 4087952502), (14, 2043976251), (21, 1362650834), (42, 681325417)]