31144456

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11833}}^1$

素因数の和:11893

約数の個数: 32

約数和(自身を含む): 68163840

約数和(自身を除く): 37019384

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 11833, 23666, 47332, 82831, 94664, 165662, 331324, 556151, 662648, 1112302, 2224604, 3893057, 4449208, 7786114, 15572228, 31144456]

約数ペア:

[(1, 31144456), (2, 15572228), (4, 7786114), (7, 4449208), (8, 3893057), (14, 2224604), (28, 1112302), (47, 662648), (56, 556151), (94, 331324), (188, 165662), (329, 94664), (376, 82831), (658, 47332), (1316, 23666), (2632, 11833)]