21933088

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{4931}}^1$

素因数の和:5080

約数の個数: 24

約数和(自身を含む): 43500240

約数和(自身を除く): 21567152

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 4931, 9862, 19724, 39448, 78896, 157792, 685409, 1370818, 2741636, 5483272, 10966544, 21933088]

約数ペア:

[(1, 21933088), (2, 10966544), (4, 5483272), (8, 2741636), (16, 1370818), (32, 685409), (139, 157792), (278, 78896), (556, 39448), (1112, 19724), (2224, 9862), (4448, 4931)]