55901584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{52147}}^1$

素因数の和:52222

約数の個数: 20

約数和(自身を含む): 109927984

約数和(自身を除く): 54026400

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 52147, 104294, 208588, 417176, 834352, 3493849, 6987698, 13975396, 27950792, 55901584]

約数ペア:

[(1, 55901584), (2, 27950792), (4, 13975396), (8, 6987698), (16, 3493849), (67, 834352), (134, 417176), (268, 208588), (536, 104294), (1072, 52147)]