12120808

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2143}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 26242560

約数和(自身を除く): 14121752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2143, 2828, 4286, 5656, 8572, 15001, 17144, 30002, 60004, 120008, 216443, 432886, 865772, 1515101, 1731544, 3030202, 6060404, 12120808]

約数ペア:

[(1, 12120808), (2, 6060404), (4, 3030202), (7, 1731544), (8, 1515101), (14, 865772), (28, 432886), (56, 216443), (101, 120008), (202, 60004), (404, 30002), (707, 17144), (808, 15001), (1414, 8572), (2143, 5656), (2828, 4286)]