16906504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{111227}}^1$

素因数の和:111252

約数の個数: 16

約数和(自身を含む): 33368400

約数和(自身を除く): 16461896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 111227, 222454, 444908, 889816, 2113313, 4226626, 8453252, 16906504]

約数ペア:

[(1, 16906504), (2, 8453252), (4, 4226626), (8, 2113313), (19, 889816), (38, 444908), (76, 222454), (152, 111227)]