279728638

素因数分解:

$2^1\times 7^1\times {\mathrm{3917}}^1\times {\mathrm{5101}}^1$

素因数の和:9027

約数の個数: 16

約数和(自身を含む): 479751264

約数和(自身を除く): 200022626

約数列:

[1, 2, 7, 14, 3917, 5101, 7834, 10202, 27419, 35707, 54838, 71414, 19980617, 39961234, 139864319, 279728638]

約数ペア:

[(1, 279728638), (2, 139864319), (7, 39961234), (14, 19980617), (3917, 71414), (5101, 54838), (7834, 35707), (10202, 27419)]