1187888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5732

約数の個数: 20

約数和(自身を含む): 2479008

約数和(自身を除く): 1291120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5711, 11422, 22844, 45688, 74243, 91376, 148486, 296972, 593944, 1187888]

約数ペア:

[(1, 1187888), (2, 593944), (4, 296972), (8, 148486), (13, 91376), (16, 74243), (26, 45688), (52, 22844), (104, 11422), (208, 5711)]