27639518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 45702144

約数和(自身を除く): 18062626

約数列:

[1, 2, 17, 34, 37, 74, 127, 173, 254, 346, 629, 1258, 2159, 2941, 4318, 4699, 5882, 6401, 9398, 12802, 21971, 43942, 79883, 108817, 159766, 217634, 373507, 747014, 812927, 1625854, 13819759, 27639518]

約数ペア:

[(1, 27639518), (2, 13819759), (17, 1625854), (34, 812927), (37, 747014), (74, 373507), (127, 217634), (173, 159766), (254, 108817), (346, 79883), (629, 43942), (1258, 21971), (2159, 12802), (2941, 9398), (4318, 6401), (4699, 5882)]