25389434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 21919366

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3079, 4123, 6158, 8246, 21553, 43106, 58501, 95449, 117002, 190898, 409507, 668143, 819014, 1336286, 1813531, 3627062, 12694717, 25389434]

約数ペア:

[(1, 25389434), (2, 12694717), (7, 3627062), (14, 1813531), (19, 1336286), (31, 819014), (38, 668143), (62, 409507), (133, 190898), (217, 117002), (266, 95449), (434, 58501), (589, 43106), (1178, 21553), (3079, 8246), (4123, 6158)]