2587942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2112218

約数列:

[1, 2, 7, 14, 31, 62, 67, 89, 134, 178, 217, 434, 469, 623, 938, 1246, 2077, 2759, 4154, 5518, 5963, 11926, 14539, 19313, 29078, 38626, 41741, 83482, 184853, 369706, 1293971, 2587942]

約数ペア:

[(1, 2587942), (2, 1293971), (7, 369706), (14, 184853), (31, 83482), (62, 41741), (67, 38626), (89, 29078), (134, 19313), (178, 14539), (217, 11926), (434, 5963), (469, 5518), (623, 4154), (938, 2759), (1246, 2077)]