2122181584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{17519}}^1$

素因数の和:17707

約数の個数: 40

約数和(自身を含む): 4210266240

約数和(自身を除く): 2088084656

約数列:

[1, 2, 4, 8, 16, 67, 113, 134, 226, 268, 452, 536, 904, 1072, 1808, 7571, 15142, 17519, 30284, 35038, 60568, 70076, 121136, 140152, 280304, 1173773, 1979647, 2347546, 3959294, 4695092, 7918588, 9390184, 15837176, 18780368, 31674352, 132636349, 265272698, 530545396, 1061090792, 2122181584]

約数ペア:

[(1, 2122181584), (2, 1061090792), (4, 530545396), (8, 265272698), (16, 132636349), (67, 31674352), (113, 18780368), (134, 15837176), (226, 9390184), (268, 7918588), (452, 4695092), (536, 3959294), (904, 2347546), (1072, 1979647), (1808, 1173773), (7571, 280304), (15142, 140152), (17519, 121136), (30284, 70076), (35038, 60568)]