6644912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{13397}}^1$

素因数の和:13436

約数の個数: 20

約数和(自身を含む): 13290816

約数和(自身を除く): 6645904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 13397, 26794, 53588, 107176, 214352, 415307, 830614, 1661228, 3322456, 6644912]

約数ペア:

[(1, 6644912), (2, 3322456), (4, 1661228), (8, 830614), (16, 415307), (31, 214352), (62, 107176), (124, 53588), (248, 26794), (496, 13397)]