31816774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 54763776

約数和(自身を除く): 22947002

約数列:

[1, 2, 11, 22, 23, 46, 227, 253, 277, 454, 506, 554, 2497, 3047, 4994, 5221, 6094, 6371, 10442, 12742, 57431, 62879, 70081, 114862, 125758, 140162, 691669, 1383338, 1446217, 2892434, 15908387, 31816774]

約数ペア:

[(1, 31816774), (2, 15908387), (11, 2892434), (22, 1446217), (23, 1383338), (46, 691669), (227, 140162), (253, 125758), (277, 114862), (454, 70081), (506, 62879), (554, 57431), (2497, 12742), (3047, 10442), (4994, 6371), (5221, 6094)]