2163940142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{516947}}^1$

素因数の和:516992

約数の個数: 32

約数和(自身を含む): 4168668672

約数和(自身を除く): 2004728530

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 516947, 1033894, 3618629, 6720311, 7237258, 11889781, 13440622, 23779562, 47042177, 83228467, 94084354, 154567153, 166456934, 309134306, 1081970071, 2163940142]

約数ペア:

[(1, 2163940142), (2, 1081970071), (7, 309134306), (13, 166456934), (14, 154567153), (23, 94084354), (26, 83228467), (46, 47042177), (91, 23779562), (161, 13440622), (182, 11889781), (299, 7237258), (322, 6720311), (598, 3618629), (2093, 1033894), (4186, 516947)]