2051192

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 4580520

約数和(自身を除く): 2529328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 163, 242, 286, 326, 484, 572, 652, 968, 1144, 1304, 1573, 1793, 2119, 3146, 3586, 4238, 6292, 7172, 8476, 12584, 14344, 16952, 19723, 23309, 39446, 46618, 78892, 93236, 157784, 186472, 256399, 512798, 1025596, 2051192]

約数ペア:

[(1, 2051192), (2, 1025596), (4, 512798), (8, 256399), (11, 186472), (13, 157784), (22, 93236), (26, 78892), (44, 46618), (52, 39446), (88, 23309), (104, 19723), (121, 16952), (143, 14344), (163, 12584), (242, 8476), (286, 7172), (326, 6292), (484, 4238), (572, 3586), (652, 3146), (968, 2119), (1144, 1793), (1304, 1573)]