2261742

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 40

約数和(自身を含む): 5310696

約数和(自身を除く): 3048954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 343, 471, 686, 942, 1029, 1099, 2058, 2198, 2401, 3297, 4802, 6594, 7203, 7693, 14406, 15386, 23079, 46158, 53851, 107702, 161553, 323106, 376957, 753914, 1130871, 2261742]

約数ペア:

[(1, 2261742), (2, 1130871), (3, 753914), (6, 376957), (7, 323106), (14, 161553), (21, 107702), (42, 53851), (49, 46158), (98, 23079), (147, 15386), (157, 14406), (294, 7693), (314, 7203), (343, 6594), (471, 4802), (686, 3297), (942, 2401), (1029, 2198), (1099, 2058)]