21117088

素因数分解:

$2^5\times {\mathrm{383}}^1\times {\mathrm{1723}}^1$

素因数の和:2116

約数の個数: 24

約数和(自身を含む): 41707008

約数和(自身を除く): 20589920

約数列:

[1, 2, 4, 8, 16, 32, 383, 766, 1532, 1723, 3064, 3446, 6128, 6892, 12256, 13784, 27568, 55136, 659909, 1319818, 2639636, 5279272, 10558544, 21117088]

約数ペア:

[(1, 21117088), (2, 10558544), (4, 5279272), (8, 2639636), (16, 1319818), (32, 659909), (383, 55136), (766, 27568), (1532, 13784), (1723, 12256), (3064, 6892), (3446, 6128)]