25776004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 47065088

約数和(自身を除く): 21289084

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 2143, 3007, 4286, 6014, 8572, 12028, 66433, 132866, 207871, 265732, 415742, 831484, 6444001, 12888002, 25776004]

約数ペア:

[(1, 25776004), (2, 12888002), (4, 6444001), (31, 831484), (62, 415742), (97, 265732), (124, 207871), (194, 132866), (388, 66433), (2143, 12028), (3007, 8572), (4286, 6014)]