27808798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1433}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 43226496

約数和(自身を除く): 15417698

約数列:

[1, 2, 31, 62, 313, 626, 1433, 2866, 9703, 19406, 44423, 88846, 448529, 897058, 13904399, 27808798]

約数ペア:

[(1, 27808798), (2, 13904399), (31, 897058), (62, 448529), (313, 88846), (626, 44423), (1433, 19406), (2866, 9703)]