21391062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46301}}^1$

素因数の和:46324

約数の個数: 32

約数和(自身を含む): 53339904

約数和(自身を除く): 31948842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46301, 92602, 138903, 277806, 324107, 509311, 648214, 972321, 1018622, 1527933, 1944642, 3055866, 3565177, 7130354, 10695531, 21391062]

約数ペア:

[(1, 21391062), (2, 10695531), (3, 7130354), (6, 3565177), (7, 3055866), (11, 1944642), (14, 1527933), (21, 1018622), (22, 972321), (33, 648214), (42, 509311), (66, 324107), (77, 277806), (154, 138903), (231, 92602), (462, 46301)]