27988810

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3767}}^1$

素因数の和:4517

約数の個数: 16

約数和(自身を含む): 50461056

約数和(自身を除く): 22472246

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 3767, 7430, 7534, 18835, 37670, 2798881, 5597762, 13994405, 27988810]

約数ペア:

[(1, 27988810), (2, 13994405), (5, 5597762), (10, 2798881), (743, 37670), (1486, 18835), (3715, 7534), (3767, 7430)]