17421584

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{23167}}^1$

素因数の和:23222

約数の個数: 20

約数和(自身を含む): 34473984

約数和(自身を除く): 17052400

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 23167, 46334, 92668, 185336, 370672, 1088849, 2177698, 4355396, 8710792, 17421584]

約数ペア:

[(1, 17421584), (2, 8710792), (4, 4355396), (8, 2177698), (16, 1088849), (47, 370672), (94, 185336), (188, 92668), (376, 46334), (752, 23167)]