2146564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 4433408

約数和(自身を除く): 2286844

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2473, 4946, 9892, 17311, 34622, 69244, 76663, 153326, 306652, 536641, 1073282, 2146564]

約数ペア:

[(1, 2146564), (2, 1073282), (4, 536641), (7, 306652), (14, 153326), (28, 76663), (31, 69244), (62, 34622), (124, 17311), (217, 9892), (434, 4946), (868, 2473)]