31642142

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4512

約数の個数: 24

約数和(自身を含む): 55981296

約数和(自身を除く): 24339154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 4423, 7154, 8846, 30961, 61922, 216727, 322879, 433454, 645758, 2260153, 4520306, 15821071, 31642142]

約数ペア:

[(1, 31642142), (2, 15821071), (7, 4520306), (14, 2260153), (49, 645758), (73, 433454), (98, 322879), (146, 216727), (511, 61922), (1022, 30961), (3577, 8846), (4423, 7154)]