13246574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 23141376

約数和(自身を除く): 9894802

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 557, 1034, 1081, 1114, 2162, 6127, 11891, 12254, 12811, 23782, 25622, 26179, 52358, 140921, 281842, 287969, 575938, 602117, 1204234, 6623287, 13246574]

約数ペア:

[(1, 13246574), (2, 6623287), (11, 1204234), (22, 602117), (23, 575938), (46, 287969), (47, 281842), (94, 140921), (253, 52358), (506, 26179), (517, 25622), (557, 23782), (1034, 12811), (1081, 12254), (1114, 11891), (2162, 6127)]