17250218

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 26295624

約数和(自身を除く): 9045406

約数列:

[1, 2, 137, 157, 274, 314, 401, 802, 21509, 43018, 54937, 62957, 109874, 125914, 8625109, 17250218]

約数ペア:

[(1, 17250218), (2, 8625109), (137, 125914), (157, 109874), (274, 62957), (314, 54937), (401, 43018), (802, 21509)]