21244451588

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{502043}}^1$

素因数の和:502267

約数の個数: 24

約数和(自身を含む): 37954526400

約数和(自身を除く): 16710074812

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 10579, 21158, 42316, 502043, 1004086, 2008172, 35645053, 71290106, 74804407, 142580212, 149608814, 299217628, 5311112897, 10622225794, 21244451588]

約数ペア:

[(1, 21244451588), (2, 10622225794), (4, 5311112897), (71, 299217628), (142, 149608814), (149, 142580212), (284, 74804407), (298, 71290106), (596, 35645053), (10579, 2008172), (21158, 1004086), (42316, 502043)]