2109507906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{137177}}^1$

素因数の和:137426

約数の個数: 32

約数和(自身を含む): 4622349888

約数和(自身を除く): 2512841982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 233, 466, 699, 1398, 2563, 5126, 7689, 15378, 137177, 274354, 411531, 823062, 1508947, 3017894, 4526841, 9053682, 31962241, 63924482, 95886723, 191773446, 351584651, 703169302, 1054753953, 2109507906]

約数ペア:

[(1, 2109507906), (2, 1054753953), (3, 703169302), (6, 351584651), (11, 191773446), (22, 95886723), (33, 63924482), (66, 31962241), (233, 9053682), (466, 4526841), (699, 3017894), (1398, 1508947), (2563, 823062), (5126, 411531), (7689, 274354), (15378, 137177)]