53778616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{395431}}^1$

素因数の和:395454

約数の個数: 16

約数和(自身を含む): 106766640

約数和(自身を除く): 52988024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 395431, 790862, 1581724, 3163448, 6722327, 13444654, 26889308, 53778616]

約数ペア:

[(1, 53778616), (2, 26889308), (4, 13444654), (8, 6722327), (17, 3163448), (34, 1581724), (68, 790862), (136, 395431)]