21102774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45677}}^1$

素因数の和:45700

約数の個数: 32

約数和(自身を含む): 52621056

約数和(自身を除く): 31518282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45677, 91354, 137031, 274062, 319739, 502447, 639478, 959217, 1004894, 1507341, 1918434, 3014682, 3517129, 7034258, 10551387, 21102774]

約数ペア:

[(1, 21102774), (2, 10551387), (3, 7034258), (6, 3517129), (7, 3014682), (11, 1918434), (14, 1507341), (21, 1004894), (22, 959217), (33, 639478), (42, 502447), (66, 319739), (77, 274062), (154, 137031), (231, 91354), (462, 45677)]