13175228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 26901504

約数和(自身を除く): 13726276

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 277, 506, 517, 554, 1012, 1034, 1081, 1108, 2068, 2162, 3047, 4324, 6094, 6371, 11891, 12188, 12742, 13019, 23782, 25484, 26038, 47564, 52076, 70081, 140162, 143209, 280324, 286418, 299437, 572836, 598874, 1197748, 3293807, 6587614, 13175228]

約数ペア:

[(1, 13175228), (2, 6587614), (4, 3293807), (11, 1197748), (22, 598874), (23, 572836), (44, 299437), (46, 286418), (47, 280324), (92, 143209), (94, 140162), (188, 70081), (253, 52076), (277, 47564), (506, 26038), (517, 25484), (554, 23782), (1012, 13019), (1034, 12742), (1081, 12188), (1108, 11891), (2068, 6371), (2162, 6094), (3047, 4324)]