2567898

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:770

約数の個数: 24

約数和(自身を含む): 5593536

約数和(自身を除く): 3025638

約数列:

[1, 2, 3, 6, 9, 18, 331, 431, 662, 862, 993, 1293, 1986, 2586, 2979, 3879, 5958, 7758, 142661, 285322, 427983, 855966, 1283949, 2567898]

約数ペア:

[(1, 2567898), (2, 1283949), (3, 855966), (6, 427983), (9, 285322), (18, 142661), (331, 7758), (431, 5958), (662, 3879), (862, 2979), (993, 2586), (1293, 1986)]