1408046974

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1\times {\mathrm{4513}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 2124252288

約数和(自身を除く): 716205314

約数列:

[1, 2, 257, 514, 607, 1214, 4513, 9026, 155999, 311998, 1159841, 2319682, 2739391, 5478782, 704023487, 1408046974]

約数ペア:

[(1, 1408046974), (2, 704023487), (257, 5478782), (514, 2739391), (607, 2319682), (1214, 1159841), (4513, 311998), (9026, 155999)]