7091128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 14753520

約数和(自身を除く): 7662392

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1321, 1342, 2642, 2684, 5284, 5368, 10568, 14531, 29062, 58124, 80581, 116248, 161162, 322324, 644648, 886391, 1772782, 3545564, 7091128]

約数ペア:

[(1, 7091128), (2, 3545564), (4, 1772782), (8, 886391), (11, 644648), (22, 322324), (44, 161162), (61, 116248), (88, 80581), (122, 58124), (244, 29062), (488, 14531), (671, 10568), (1321, 5368), (1342, 5284), (2642, 2684)]