8638454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 14811552

約数和(自身を除く): 6173098

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 157, 314, 451, 671, 902, 1342, 1727, 2501, 3454, 5002, 6437, 9577, 12874, 19154, 27511, 55022, 70807, 105347, 141614, 210694, 392657, 785314, 4319227, 8638454]

約数ペア:

[(1, 8638454), (2, 4319227), (11, 785314), (22, 392657), (41, 210694), (61, 141614), (82, 105347), (122, 70807), (157, 55022), (314, 27511), (451, 19154), (671, 12874), (902, 9577), (1342, 6437), (1727, 5002), (2501, 3454)]