86943886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{4007}}^1$

素因数の和:4599

約数の個数: 16

約数和(自身を含む): 137554560

約数和(自身を除く): 50610674

約数列:

[1, 2, 19, 38, 571, 1142, 4007, 8014, 10849, 21698, 76133, 152266, 2287997, 4575994, 43471943, 86943886]

約数ペア:

[(1, 86943886), (2, 43471943), (19, 4575994), (38, 2287997), (571, 152266), (1142, 76133), (4007, 21698), (8014, 10849)]