28114130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 55427328

約数和(自身を除く): 27313198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 593, 862, 1186, 2155, 2965, 4310, 4741, 5930, 6523, 9482, 13046, 23705, 32615, 47410, 65230, 255583, 511166, 1277915, 2555830, 2811413, 5622826, 14057065, 28114130]

約数ペア:

[(1, 28114130), (2, 14057065), (5, 5622826), (10, 2811413), (11, 2555830), (22, 1277915), (55, 511166), (110, 255583), (431, 65230), (593, 47410), (862, 32615), (1186, 23705), (2155, 13046), (2965, 9482), (4310, 6523), (4741, 5930)]