28555988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{907}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 53085312

約数和(自身を除く): 24529324

約数列:

[1, 2, 4, 17, 34, 68, 463, 907, 926, 1814, 1852, 3628, 7871, 15419, 15742, 30838, 31484, 61676, 419941, 839882, 1679764, 7138997, 14277994, 28555988]

約数ペア:

[(1, 28555988), (2, 14277994), (4, 7138997), (17, 1679764), (34, 839882), (68, 419941), (463, 61676), (907, 31484), (926, 30838), (1814, 15742), (1852, 15419), (3628, 7871)]