39948634

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 67636800

約数和(自身を除く): 27688166

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 349, 473, 698, 946, 1331, 2662, 3839, 5203, 7678, 10406, 15007, 30014, 42229, 57233, 84458, 114466, 165077, 330154, 464519, 929038, 1815847, 3631694, 19974317, 39948634]

約数ペア:

[(1, 39948634), (2, 19974317), (11, 3631694), (22, 1815847), (43, 929038), (86, 464519), (121, 330154), (242, 165077), (349, 114466), (473, 84458), (698, 57233), (946, 42229), (1331, 30014), (2662, 15007), (3839, 10406), (5203, 7678)]