21295464

素因数分解:

$2^3\times 3^1\times {\mathrm{887311}}^1$

素因数の和:887320

約数の個数: 16

約数和(自身を含む): 53238720

約数和(自身を除く): 31943256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887311, 1774622, 2661933, 3549244, 5323866, 7098488, 10647732, 21295464]

約数ペア:

[(1, 21295464), (2, 10647732), (3, 7098488), (4, 5323866), (6, 3549244), (8, 2661933), (12, 1774622), (24, 887311)]