13679540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97711}}^1$

素因数の和:97727

約数の個数: 24

約数和(自身を含む): 32831232

約数和(自身を除く): 19151692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97711, 195422, 390844, 488555, 683977, 977110, 1367954, 1954220, 2735908, 3419885, 6839770, 13679540]

約数ペア:

[(1, 13679540), (2, 6839770), (4, 3419885), (5, 2735908), (7, 1954220), (10, 1367954), (14, 977110), (20, 683977), (28, 488555), (35, 390844), (70, 195422), (140, 97711)]