2731184

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1028

約数の個数: 20

約数和(自身を含む): 5323320

約数和(自身を除く): 2592136

約数列:

[1, 2, 4, 8, 16, 211, 422, 809, 844, 1618, 1688, 3236, 3376, 6472, 12944, 170699, 341398, 682796, 1365592, 2731184]

約数ペア:

[(1, 2731184), (2, 1365592), (4, 682796), (8, 341398), (16, 170699), (211, 12944), (422, 6472), (809, 3376), (844, 3236), (1618, 1688)]