22269715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 28885248

約数和(自身を除く): 6615533

約数列:

[1, 5, 13, 65, 397, 863, 1985, 4315, 5161, 11219, 25805, 56095, 342611, 1713055, 4453943, 22269715]

約数ペア:

[(1, 22269715), (5, 4453943), (13, 1713055), (65, 342611), (397, 56095), (863, 25805), (1985, 11219), (4315, 5161)]