21409602

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{4253}}^1$

素因数の和:5097

約数の個数: 16

約数和(自身を含む): 42880320

約数和(自身を除く): 21470718

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 4253, 5034, 8506, 12759, 25518, 3568267, 7136534, 10704801, 21409602]

約数ペア:

[(1, 21409602), (2, 10704801), (3, 7136534), (6, 3568267), (839, 25518), (1678, 12759), (2517, 8506), (4253, 5034)]