21194904

素因数分解:

$2^3\times 3^1\times {\mathrm{883121}}^1$

素因数の和:883130

約数の個数: 16

約数和(自身を含む): 52987320

約数和(自身を除く): 31792416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883121, 1766242, 2649363, 3532484, 5298726, 7064968, 10597452, 21194904]

約数ペア:

[(1, 21194904), (2, 10597452), (3, 7064968), (4, 5298726), (6, 3532484), (8, 2649363), (12, 1766242), (24, 883121)]