27655348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 57745408

約数和(自身を除く): 30090060

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 151, 211, 217, 302, 422, 434, 604, 844, 868, 1057, 1477, 2114, 2954, 4228, 4681, 5908, 6541, 9362, 13082, 18724, 26164, 31861, 32767, 45787, 63722, 65534, 91574, 127444, 131068, 183148, 223027, 446054, 892108, 987691, 1975382, 3950764, 6913837, 13827674, 27655348]

約数ペア:

[(1, 27655348), (2, 13827674), (4, 6913837), (7, 3950764), (14, 1975382), (28, 987691), (31, 892108), (62, 446054), (124, 223027), (151, 183148), (211, 131068), (217, 127444), (302, 91574), (422, 65534), (434, 63722), (604, 45787), (844, 32767), (868, 31861), (1057, 26164), (1477, 18724), (2114, 13082), (2954, 9362), (4228, 6541), (4681, 5908)]