27899222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1307}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 45157392

約数和(自身を除く): 17258170

約数列:

[1, 2, 13, 26, 821, 1307, 1642, 2614, 10673, 16991, 21346, 33982, 1073047, 2146094, 13949611, 27899222]

約数ペア:

[(1, 27899222), (2, 13949611), (13, 2146094), (26, 1073047), (821, 33982), (1307, 21346), (1642, 16991), (2614, 10673)]