2905911866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{5897}}^1$

素因数の和:7646

約数の個数: 32

約数和(自身を含む): 5124748608

約数和(自身を除く): 2218836742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1723, 3446, 5897, 11794, 18953, 22399, 37906, 44798, 64867, 76661, 129734, 153322, 246389, 492778, 843271, 1686542, 10160531, 20321062, 111765841, 132086903, 223531682, 264173806, 1452955933, 2905911866]

約数ペア:

[(1, 2905911866), (2, 1452955933), (11, 264173806), (13, 223531682), (22, 132086903), (26, 111765841), (143, 20321062), (286, 10160531), (1723, 1686542), (3446, 843271), (5897, 492778), (11794, 246389), (18953, 153322), (22399, 129734), (37906, 76661), (44798, 64867)]