247659908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{3463}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 456832320

約数和(自身を除く): 209172412

約数列:

[1, 2, 4, 19, 38, 76, 941, 1882, 3463, 3764, 6926, 13852, 17879, 35758, 65797, 71516, 131594, 263188, 3258683, 6517366, 13034732, 61914977, 123829954, 247659908]

約数ペア:

[(1, 247659908), (2, 123829954), (4, 61914977), (19, 13034732), (38, 6517366), (76, 3258683), (941, 263188), (1882, 131594), (3463, 71516), (3764, 65797), (6926, 35758), (13852, 17879)]