1255145878

素因数分解:

$2^1\times 7^2\times {\mathrm{2341}}^1\times {\mathrm{5471}}^1$

素因数の和:7828

約数の個数: 24

約数和(自身を含む): 2191437504

約数和(自身を除く): 936291626

約数列:

[1, 2, 7, 14, 49, 98, 2341, 4682, 5471, 10942, 16387, 32774, 38297, 76594, 114709, 229418, 268079, 536158, 12807611, 25615222, 89653277, 179306554, 627572939, 1255145878]

約数ペア:

[(1, 1255145878), (2, 627572939), (7, 179306554), (14, 89653277), (49, 25615222), (98, 12807611), (2341, 536158), (4682, 268079), (5471, 229418), (10942, 114709), (16387, 76594), (32774, 38297)]