17405374

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 30801600

約数和(自身を除く): 13396226

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 229, 427, 458, 623, 854, 1246, 1603, 3206, 5429, 10858, 13969, 20381, 27938, 38003, 40762, 76006, 97783, 142667, 195566, 285334, 1243241, 2486482, 8702687, 17405374]

約数ペア:

[(1, 17405374), (2, 8702687), (7, 2486482), (14, 1243241), (61, 285334), (89, 195566), (122, 142667), (178, 97783), (229, 76006), (427, 40762), (458, 38003), (623, 27938), (854, 20381), (1246, 13969), (1603, 10858), (3206, 5429)]