17240144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{56711}}^1$

素因数の和:56738

約数の個数: 20

約数和(自身を含む): 35161440

約数和(自身を除く): 17921296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 56711, 113422, 226844, 453688, 907376, 1077509, 2155018, 4310036, 8620072, 17240144]

約数ペア:

[(1, 17240144), (2, 8620072), (4, 4310036), (8, 2155018), (16, 1077509), (19, 907376), (38, 453688), (76, 226844), (152, 113422), (304, 56711)]