28468538

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{1429}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 48871680

約数和(自身を除く): 20403142

約数列:

[1, 2, 7, 14, 1423, 1429, 2846, 2858, 9961, 10003, 19922, 20006, 2033467, 4066934, 14234269, 28468538]

約数ペア:

[(1, 28468538), (2, 14234269), (7, 4066934), (14, 2033467), (1423, 20006), (1429, 19922), (2846, 10003), (2858, 9961)]