22057966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 40140288

約数和(自身を除く): 18082322

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1123, 1403, 2246, 2806, 7861, 9821, 15722, 19642, 25829, 51658, 68503, 137006, 180803, 361606, 479521, 959042, 1575569, 3151138, 11028983, 22057966]

約数ペア:

[(1, 22057966), (2, 11028983), (7, 3151138), (14, 1575569), (23, 959042), (46, 479521), (61, 361606), (122, 180803), (161, 137006), (322, 68503), (427, 51658), (854, 25829), (1123, 19642), (1403, 15722), (2246, 9821), (2806, 7861)]