2463664

素因数分解:

$2^4\times 7^1\times {\mathrm{21997}}^1$

素因数の和:22012

約数の個数: 20

約数和(自身を含む): 5455504

約数和(自身を除く): 2991840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21997, 43994, 87988, 153979, 175976, 307958, 351952, 615916, 1231832, 2463664]

約数ペア:

[(1, 2463664), (2, 1231832), (4, 615916), (7, 351952), (8, 307958), (14, 175976), (16, 153979), (28, 87988), (56, 43994), (112, 21997)]