21947106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 24086814

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 359, 443, 718, 886, 1077, 1329, 2154, 2658, 8257, 10189, 16514, 20378, 24771, 30567, 49542, 61134, 159037, 318074, 477111, 954222, 3657851, 7315702, 10973553, 21947106]

約数ペア:

[(1, 21947106), (2, 10973553), (3, 7315702), (6, 3657851), (23, 954222), (46, 477111), (69, 318074), (138, 159037), (359, 61134), (443, 49542), (718, 30567), (886, 24771), (1077, 20378), (1329, 16514), (2154, 10189), (2658, 8257)]