31057048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 64008000

約数和(自身を除く): 32950952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 2539, 3058, 5078, 6116, 10156, 12232, 20312, 27929, 55858, 111716, 223432, 352921, 705842, 1411684, 2823368, 3882131, 7764262, 15528524, 31057048]

約数ペア:

[(1, 31057048), (2, 15528524), (4, 7764262), (8, 3882131), (11, 2823368), (22, 1411684), (44, 705842), (88, 352921), (139, 223432), (278, 111716), (556, 55858), (1112, 27929), (1529, 20312), (2539, 12232), (3058, 10156), (5078, 6116)]