201311778844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{28069127}}^1$

素因数の和:28069305

約数の個数: 24

約数和(自身を含む): 386680307328

約数和(自身を除く): 185368528484

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 28069127, 56138254, 112276508, 308760397, 617520794, 1235041588, 4575267701, 9150535402, 18301070804, 50327944711, 100655889422, 201311778844]

約数ペア:

[(1, 201311778844), (2, 100655889422), (4, 50327944711), (11, 18301070804), (22, 9150535402), (44, 4575267701), (163, 1235041588), (326, 617520794), (652, 308760397), (1793, 112276508), (3586, 56138254), (7172, 28069127)]