28000126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16529}}^1$

素因数の和:16560

約数の個数: 24

約数和(自身を含む): 52763760

約数和(自身を除く): 24763634

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16529, 33058, 115703, 181819, 231406, 363638, 1272733, 2000009, 2545466, 4000018, 14000063, 28000126]

約数ペア:

[(1, 28000126), (2, 14000063), (7, 4000018), (11, 2545466), (14, 2000009), (22, 1272733), (77, 363638), (121, 231406), (154, 181819), (242, 115703), (847, 33058), (1694, 16529)]