989837888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1189709}}^1$

素因数の和:1189734

約数の個数: 28

約数和(自身を含む): 2115304380

約数和(自身を除く): 1125466492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1189709, 2379418, 4758836, 9517672, 15466217, 19035344, 30932434, 38070688, 61864868, 76141376, 123729736, 247459472, 494918944, 989837888]

約数ペア:

[(1, 989837888), (2, 494918944), (4, 247459472), (8, 123729736), (13, 76141376), (16, 61864868), (26, 38070688), (32, 30932434), (52, 19035344), (64, 15466217), (104, 9517672), (208, 4758836), (416, 2379418), (832, 1189709)]