21374024

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3779}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 24893176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3779, 5656, 7558, 15116, 26453, 30232, 52906, 105812, 211624, 381679, 763358, 1526716, 2671753, 3053432, 5343506, 10687012, 21374024]

約数ペア:

[(1, 21374024), (2, 10687012), (4, 5343506), (7, 3053432), (8, 2671753), (14, 1526716), (28, 763358), (56, 381679), (101, 211624), (202, 105812), (404, 52906), (707, 30232), (808, 26453), (1414, 15116), (2828, 7558), (3779, 5656)]