13519856

素因数分解:

$2^4\times 7^1\times {\mathrm{120713}}^1$

素因数の和:120728

約数の個数: 20

約数和(自身を含む): 29937072

約数和(自身を除く): 16417216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 120713, 241426, 482852, 844991, 965704, 1689982, 1931408, 3379964, 6759928, 13519856]

約数ペア:

[(1, 13519856), (2, 6759928), (4, 3379964), (7, 1931408), (8, 1689982), (14, 965704), (16, 844991), (28, 482852), (56, 241426), (112, 120713)]