12212718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2879}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 15988242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 2879, 4242, 5758, 8637, 17274, 20153, 40306, 60459, 120918, 290779, 581558, 872337, 1744674, 2035453, 4070906, 6106359, 12212718]

約数ペア:

[(1, 12212718), (2, 6106359), (3, 4070906), (6, 2035453), (7, 1744674), (14, 872337), (21, 581558), (42, 290779), (101, 120918), (202, 60459), (303, 40306), (606, 20153), (707, 17274), (1414, 8637), (2121, 5758), (2879, 4242)]