287402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 16

約数和(自身を含む): 466560

約数和(自身を除く): 179158

約数列:

[1, 2, 17, 34, 79, 107, 158, 214, 1343, 1819, 2686, 3638, 8453, 16906, 143701, 287402]

約数ペア:

[(1, 287402), (2, 143701), (17, 16906), (34, 8453), (79, 3638), (107, 2686), (158, 1819), (214, 1343)]