2013211112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{180137}}^1$

素因数の和:180281

約数の個数: 32

約数和(自身を含む): 4150379520

約数和(自身を除く): 2137168408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 180137, 360274, 720548, 1441096, 1981507, 3963014, 7926028, 15852056, 22877399, 45754798, 91509596, 183019192, 251651389, 503302778, 1006605556, 2013211112]

約数ペア:

[(1, 2013211112), (2, 1006605556), (4, 503302778), (8, 251651389), (11, 183019192), (22, 91509596), (44, 45754798), (88, 22877399), (127, 15852056), (254, 7926028), (508, 3963014), (1016, 1981507), (1397, 1441096), (2794, 720548), (5588, 360274), (11176, 180137)]