2106884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 4101888

約数和(自身を除く): 1995004

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1307, 1612, 2614, 5228, 16991, 33982, 40517, 67964, 81034, 162068, 526721, 1053442, 2106884]

約数ペア:

[(1, 2106884), (2, 1053442), (4, 526721), (13, 162068), (26, 81034), (31, 67964), (52, 40517), (62, 33982), (124, 16991), (403, 5228), (806, 2614), (1307, 1612)]