42255506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 29024494

約数列:

[1, 2, 17, 19, 34, 38, 149, 298, 323, 439, 646, 878, 2533, 2831, 5066, 5662, 7463, 8341, 14926, 16682, 48127, 65411, 96254, 130822, 141797, 283594, 1111987, 1242809, 2223974, 2485618, 21127753, 42255506]

約数ペア:

[(1, 42255506), (2, 21127753), (17, 2485618), (19, 2223974), (34, 1242809), (38, 1111987), (149, 283594), (298, 141797), (323, 130822), (439, 96254), (646, 65411), (878, 48127), (2533, 16682), (2831, 14926), (5066, 8341), (5662, 7463)]