25139622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 28324698

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 2141, 3914, 4282, 5871, 6423, 11742, 12846, 40679, 81358, 122037, 220523, 244074, 441046, 661569, 1323138, 4189937, 8379874, 12569811, 25139622]

約数ペア:

[(1, 25139622), (2, 12569811), (3, 8379874), (6, 4189937), (19, 1323138), (38, 661569), (57, 441046), (103, 244074), (114, 220523), (206, 122037), (309, 81358), (618, 40679), (1957, 12846), (2141, 11742), (3914, 6423), (4282, 5871)]