21984062

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 33841152

約数和(自身を除く): 11857090

約数列:

[1, 2, 47, 94, 271, 542, 863, 1726, 12737, 25474, 40561, 81122, 233873, 467746, 10992031, 21984062]

約数ペア:

[(1, 21984062), (2, 10992031), (47, 467746), (94, 233873), (271, 81122), (542, 40561), (863, 25474), (1726, 12737)]