389645898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2823521}}^1$

素因数の和:2823549

約数の個数: 16

約数和(自身を含む): 813174336

約数和(自身を除く): 423528438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2823521, 5647042, 8470563, 16941126, 64940983, 129881966, 194822949, 389645898]

約数ペア:

[(1, 389645898), (2, 194822949), (3, 129881966), (6, 64940983), (23, 16941126), (46, 8470563), (69, 5647042), (138, 2823521)]