26951728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{88657}}^1$

素因数の和:88684

約数の個数: 20

約数和(自身を含む): 54967960

約数和(自身を除く): 28016232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 88657, 177314, 354628, 709256, 1418512, 1684483, 3368966, 6737932, 13475864, 26951728]

約数ペア:

[(1, 26951728), (2, 13475864), (4, 6737932), (8, 3368966), (16, 1684483), (19, 1418512), (38, 709256), (76, 354628), (152, 177314), (304, 88657)]