21102466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137029}}^1$

素因数の和:137049

約数の個数: 16

約数和(自身を含む): 39464640

約数和(自身を除く): 18362174

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 137029, 274058, 959203, 1507319, 1918406, 3014638, 10551233, 21102466]

約数ペア:

[(1, 21102466), (2, 10551233), (7, 3014638), (11, 1918406), (14, 1507319), (22, 959203), (77, 274058), (154, 137029)]