27983504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92051}}^1$

素因数の和:92078

約数の個数: 20

約数和(自身を含む): 57072240

約数和(自身を除く): 29088736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92051, 184102, 368204, 736408, 1472816, 1748969, 3497938, 6995876, 13991752, 27983504]

約数ペア:

[(1, 27983504), (2, 13991752), (4, 6995876), (8, 3497938), (16, 1748969), (19, 1472816), (38, 736408), (76, 368204), (152, 184102), (304, 92051)]