28670470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61001}}^1$

素因数の和:61055

約数の個数: 16

約数和(自身を含む): 52705728

約数和(自身を除く): 24035258

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 61001, 122002, 305005, 610010, 2867047, 5734094, 14335235, 28670470]

約数ペア:

[(1, 28670470), (2, 14335235), (5, 5734094), (10, 2867047), (47, 610010), (94, 305005), (235, 122002), (470, 61001)]