21045069866

素因数分解:

$2^1\times {\mathrm{577}}^1\times {\mathrm{1913}}^1\times {\mathrm{9533}}^1$

素因数の和:12025

約数の個数: 16

約数和(自身を含む): 31642163784

約数和(自身を除く): 10597093918

約数列:

[1, 2, 577, 1154, 1913, 3826, 9533, 19066, 1103801, 2207602, 5500541, 11001082, 18236629, 36473258, 10522534933, 21045069866]

約数ペア:

[(1, 21045069866), (2, 10522534933), (577, 36473258), (1154, 18236629), (1913, 11001082), (3826, 5500541), (9533, 2207602), (19066, 1103801)]