21000679034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{8293}}^1\times {\mathrm{43661}}^1$

素因数の和:51985

約数の個数: 16

約数和(自身を含む): 32591936520

約数和(自身を除く): 11591257486

約数列:

[1, 2, 29, 58, 8293, 16586, 43661, 87322, 240497, 480994, 1266169, 2532338, 362080673, 724161346, 10500339517, 21000679034]

約数ペア:

[(1, 21000679034), (2, 10500339517), (29, 724161346), (58, 362080673), (8293, 2532338), (16586, 1266169), (43661, 480994), (87322, 240497)]