1386664318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1441439}}^1$

素因数の和:1441491

約数の個数: 16

約数和(自身を含む): 2300538240

約数和(自身を除く): 913873922

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1441439, 2882878, 18738707, 37477414, 53333243, 106666486, 693332159, 1386664318]

約数ペア:

[(1, 1386664318), (2, 693332159), (13, 106666486), (26, 53333243), (37, 37477414), (74, 18738707), (481, 2882878), (962, 1441439)]