49386476

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{307}}^2$

素因数の和:749

約数の個数: 18

約数和(自身を含む): 87370668

約数和(自身を除く): 37984192

約数列:

[1, 2, 4, 131, 262, 307, 524, 614, 1228, 40217, 80434, 94249, 160868, 188498, 376996, 12346619, 24693238, 49386476]

約数ペア:

[(1, 49386476), (2, 24693238), (4, 12346619), (131, 376996), (262, 188498), (307, 160868), (524, 94249), (614, 80434), (1228, 40217)]