408002

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 16

約数和(自身を含む): 707712

約数和(自身を除く): 299710

約数列:

[1, 2, 7, 14, 151, 193, 302, 386, 1057, 1351, 2114, 2702, 29143, 58286, 204001, 408002]

約数ペア:

[(1, 408002), (2, 204001), (7, 58286), (14, 29143), (151, 2702), (193, 2114), (302, 1351), (386, 1057)]