203923804

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{22003}}^1$

素因数の和:22345

約数の個数: 24

約数和(自身を含む): 409098368

約数和(自身を除く): 205174564

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 22003, 44006, 88012, 154021, 308042, 616084, 7282993, 14565986, 29131972, 50980951, 101961902, 203923804]

約数ペア:

[(1, 203923804), (2, 101961902), (4, 50980951), (7, 29131972), (14, 14565986), (28, 7282993), (331, 616084), (662, 308042), (1324, 154021), (2317, 88012), (4634, 44006), (9268, 22003)]