29409290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26981}}^1$

素因数の和:27097

約数の個数: 16

約数和(自身を含む): 53424360

約数和(自身を除く): 24015070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 26981, 53962, 134905, 269810, 2940929, 5881858, 14704645, 29409290]

約数ペア:

[(1, 29409290), (2, 14704645), (5, 5881858), (10, 2940929), (109, 269810), (218, 134905), (545, 53962), (1090, 26981)]