7131388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 13842864

約数和(自身を除く): 6711476

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2657, 2684, 5314, 10628, 29227, 58454, 116908, 162077, 324154, 648308, 1782847, 3565694, 7131388]

約数ペア:

[(1, 7131388), (2, 3565694), (4, 1782847), (11, 648308), (22, 324154), (44, 162077), (61, 116908), (122, 58454), (244, 29227), (671, 10628), (1342, 5314), (2657, 2684)]