12444670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 13360130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1279, 1390, 1946, 2558, 4865, 6395, 8953, 9730, 12790, 17906, 44765, 89530, 177781, 355562, 888905, 1244467, 1777810, 2488934, 6222335, 12444670]

約数ペア:

[(1, 12444670), (2, 6222335), (5, 2488934), (7, 1777810), (10, 1244467), (14, 888905), (35, 355562), (70, 177781), (139, 89530), (278, 44765), (695, 17906), (973, 12790), (1279, 9730), (1390, 8953), (1946, 6395), (2558, 4865)]