84986864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{48731}}^1$

素因数の和:48848

約数の個数: 20

約数和(自身を含む): 166176120

約数和(自身を除く): 81189256

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 48731, 97462, 194924, 389848, 779696, 5311679, 10623358, 21246716, 42493432, 84986864]

約数ペア:

[(1, 84986864), (2, 42493432), (4, 21246716), (8, 10623358), (16, 5311679), (109, 779696), (218, 389848), (436, 194924), (872, 97462), (1744, 48731)]